某男性患者，要求固定修复。检查：缺失，缺隙较大；不松，叩(-)；松Ⅰ °，叩(-)；余牙无异常。

此时临床上最常用、最有效的辅助检查是

A:牙合力检测 B:咀嚼效率测定 C:肌电图检查 D:X线平片 E:制取研究模

某男性患者，要求固定修复。检查：缺失，缺隙较大；不松，叩(-)；松Ⅰ °，叩(-)；余牙无异常。

若设计双端固定桥修复，此时应重点考虑

A:右下5选用固位力较弱的固位体 B:增选右下4和5联合做基牙 C:增加桥体的机械强度 D:增加桥体的牙尖高度 E:增加桥体的颊舌径

某男性患者，58岁，上颌牙列缺失，缺失，双侧上颌结节过度增生，量相应牙槽嵴骨尖，远中深龋，远中舌尖缺损，已做完善根管充填，不松动，智齿，近中阻生，牙石(Ⅲ)

上总义齿戴用后，在静止，说话，打呵欠时固位均好，但咀嚼食物时义齿易脱位，应做的处理是

A:缓冲义齿组织面 B:调磨义齿边缘 C:加大垂直距离 D:选主要原因调，促进咬合平衡 E:义齿与黏膜不贴合，重新制作

某女性患者，68岁，心悸、多汗2年，曾不规律服用甲巯咪唑半年，症状缓解不佳。目前：ECG:不正常心电图，房颤。内分泌科建议I治疗。甲功生化：FT:5.6pg/ml(1.8～4.1);FT4:2.1ng/dl(0.81～1.7)，TSH:0.01μIU/ml。来核医学科行甲状腺吸I率测定。甲状腺I摄取率测定，2小时吸碘率为15%，24小时吸碘率为27%。

触诊发现甲状腺右叶下极可触及3cm左右结节，质软，无触痛，活动度可。进一步考虑做下列检查，但应除外

A:甲状腺B超 B:TRAb C:TPOAb、TgAb D:甲状腺高锝［Tc］酸盐显像 E:F-FDG PET显像

26岁，女性，已婚2年，G[72742d9b-1e5a-40b2-8f10-ce720163971d.jpeg" />P[0bd6e945-a6b1-4ce2-8991-6b5e3b0bba45.jpeg" />。婚后因不想生育，所以一直口服避孕药避孕，但1年前意外妊娠，于孕45天行人工流产术

结核已治愈，如果她想2年后妊娠，下列建议中哪一项是正确的

A:准备妊娠前3个月停用长效口服避孕药，以免药物有积累作用影响胚胎发育 B:立即停用口服避孕药，改用IUD避孕直至准备妊娠时取出 C:立即停用口服避孕药，可改用男用避孕套避孕，偶有套脱落或破裂，立即用紧急避孕法 D:停用口服避孕药，改用长效避孕针 E:停用长效口服避孕药，改用短效避孕药，直至准备妊娠时停用

 某女性患者，26岁，来院体检。查体：P100次/min；突眼，甲状腺肿大。实验室检查：甲状腺摄碘率增高，T[8af7add4-f0c6-4de8-81c2-a3ac5fb1a083.jpeg" />抑制试验抑制率＜50%。

若该患者为妊娠3个月合并甲状腺功能亢进症，治疗选择

A:碘剂 B:β-受体阻滞药 C:手术 D:抗甲状腺药 E:放射性I

Across the Deserts

　　The SaharaDesertis the largest desert in the world. It stretches across Africa fromSenegaltoEgypt. TheSaharaDesertis an unfriendly environment. During the day it"s very hot, and at night it’s sometimes very cold. It is also difficult to find water in theSahara.

　　In 2006, Kevin Lin, Ray Zahab, and Charlie Engle decided to do something very difficult. They made the decision to run across the Sahara Desert 4,300 miles (6,920km). It seemed impossible to do, but they wanted to try. The three men liked to test themselves, and this would be a very big test.

　　On the morning of November 2, Kevin, Ray, and Charlie started their trip across theSahara. Every morning they began running at 5:00. At11 a.m. they stopped and rested until 5 p.m. Then they ran again until 9:30 in the evening. Each day they ran about 40 miles (64 km). Every day it was the same thing. They got up and ran. They listened to music on their iPods, and they ran and ran.

　　Kevin, Ray, and Charlie needed to eat a lot of food during their trip. Most people need about 2,000 calories of food each day. Kevin, Ray, and Charlie needed between 6,000 and 9,000 calories every day. That"s a lot of food! They also needed to drink a lot of water.

　　The three men had some problems on their trip, and many times they wanted to quit and go home. It was often very hot (140°F/60°C) during the day, and the heat made them sick. Their legs and feet hurt. Sometimes it was very windy, and they couldn"t see. One time they got lost. But they didn"t quit. After 111 days, Kevin, Ray; and Charlie successfully finished their trip across theSaharaDesert. They hugged each other and put their hands in the water of theRed Sea. Then they ran to a hotel to take a long shower.

　　词汇：

　　Stretch / strɛtʃ / v. 延伸，伸展

　　Calorie / "kælərɪ / n. 卡(路里)，小卡，大卡

　　Quit / kwɪt / v. 停止，放

　　注释：

Each day the men ran for approximately eight hours.

A:Right B:Wrong C:mentioned

Across the Deserts

　　The SaharaDesertis the largest desert in the world. It stretches across Africa fromSenegaltoEgypt. TheSaharaDesertis an unfriendly environment. During the day it"s very hot, and at night it’s sometimes very cold. It is also difficult to find water in theSahara.

　　In 2006, Kevin Lin, Ray Zahab, and Charlie Engle decided to do something very difficult. They made the decision to run across the Sahara Desert 4,300 miles (6,920km). It seemed impossible to do, but they wanted to try. The three men liked to test themselves, and this would be a very big test.

　　On the morning of November 2, Kevin, Ray, and Charlie started their trip across theSahara. Every morning they began running at 5:00. At11 a.m. they stopped and rested until 5 p.m. Then they ran again until 9:30 in the evening. Each day they ran about 40 miles (64 km). Every day it was the same thing. They got up and ran. They listened to music on their iPods, and they ran and ran.

　　Kevin, Ray, and Charlie needed to eat a lot of food during their trip. Most people need about 2,000 calories of food each day. Kevin, Ray, and Charlie needed between 6,000 and 9,000 calories every day. That"s a lot of food! They also needed to drink a lot of water.

　　The three men had some problems on their trip, and many times they wanted to quit and go home. It was often very hot (140°F/60°C) during the day, and the heat made them sick. Their legs and feet hurt. Sometimes it was very windy, and they couldn"t see. One time they got lost. But they didn"t quit. After 111 days, Kevin, Ray; and Charlie successfully finished their trip across theSaharaDesert. They hugged each other and put their hands in the water of theRed Sea. Then they ran to a hotel to take a long shower.

　　词汇：

　　Stretch / strɛtʃ / v. 延伸，伸展

　　Calorie / "kælərɪ / n. 卡(路里)，小卡，大卡

　　Quit / kwɪt / v. 停止，放

　　注释：

In the middle of the day: the men usually stopped running.

A:Right B:Wrong C:mentioned

Across the Deserts

　　The SaharaDesertis the largest desert in the world. It stretches across Africa fromSenegaltoEgypt. TheSaharaDesertis an unfriendly environment. During the day it"s very hot, and at night it’s sometimes very cold. It is also difficult to find water in theSahara.

　　In 2006, Kevin Lin, Ray Zahab, and Charlie Engle decided to do something very difficult. They made the decision to run across the Sahara Desert 4,300 miles (6,920km). It seemed impossible to do, but they wanted to try. The three men liked to test themselves, and this would be a very big test.

　　On the morning of November 2, Kevin, Ray, and Charlie started their trip across theSahara. Every morning they began running at 5:00. At11 a.m. they stopped and rested until 5 p.m. Then they ran again until 9:30 in the evening. Each day they ran about 40 miles (64 km). Every day it was the same thing. They got up and ran. They listened to music on their iPods, and they ran and ran.

　　Kevin, Ray, and Charlie needed to eat a lot of food during their trip. Most people need about 2,000 calories of food each day. Kevin, Ray, and Charlie needed between 6,000 and 9,000 calories every day. That"s a lot of food! They also needed to drink a lot of water.

　　The three men had some problems on their trip, and many times they wanted to quit and go home. It was often very hot (140°F/60°C) during the day, and the heat made them sick. Their legs and feet hurt. Sometimes it was very windy, and they couldn"t see. One time they got lost. But they didn"t quit. After 111 days, Kevin, Ray; and Charlie successfully finished their trip across theSaharaDesert. They hugged each other and put their hands in the water of theRed Sea. Then they ran to a hotel to take a long shower.

　　词汇：

　　Stretch / strɛtʃ / v. 延伸，伸展

　　Calorie / "kælərɪ / n. 卡(路里)，小卡，大卡

　　Quit / kwɪt / v. 停止，放

　　注释：

They sometimes felt sick because it was so hot.

A:Right B:Wrong C:mentioned

Across the Deserts

　　The SaharaDesertis the largest desert in the world. It stretches across Africa fromSenegaltoEgypt. TheSaharaDesertis an unfriendly environment. During the day it"s very hot, and at night it’s sometimes very cold. It is also difficult to find water in theSahara.

　　In 2006, Kevin Lin, Ray Zahab, and Charlie Engle decided to do something very difficult. They made the decision to run across the Sahara Desert 4,300 miles (6,920km). It seemed impossible to do, but they wanted to try. The three men liked to test themselves, and this would be a very big test.

　　On the morning of November 2, Kevin, Ray, and Charlie started their trip across theSahara. Every morning they began running at 5:00. At11 a.m. they stopped and rested until 5 p.m. Then they ran again until 9:30 in the evening. Each day they ran about 40 miles (64 km). Every day it was the same thing. They got up and ran. They listened to music on their iPods, and they ran and ran.

　　Kevin, Ray, and Charlie needed to eat a lot of food during their trip. Most people need about 2,000 calories of food each day. Kevin, Ray, and Charlie needed between 6,000 and 9,000 calories every day. That"s a lot of food! They also needed to drink a lot of water.

　　The three men had some problems on their trip, and many times they wanted to quit and go home. It was often very hot (140°F/60°C) during the day, and the heat made them sick. Their legs and feet hurt. Sometimes it was very windy, and they couldn"t see. One time they got lost. But they didn"t quit. After 111 days, Kevin, Ray; and Charlie successfully finished their trip across theSaharaDesert. They hugged each other and put their hands in the water of theRed Sea. Then they ran to a hotel to take a long shower.

　　词汇：

　　Stretch / strɛtʃ / v. 延伸，伸展

　　Calorie / "kælərɪ / n. 卡(路里)，小卡，大卡

　　Quit / kwɪt / v. 停止，放

　　注释：

On their trip across the desert: the three men ran through five countries.

A:Right B:Wrong C:mentioned