某男农民，55岁。因发热、头晕、鼻出血、皮肤瘀点伴关节酸痛2周来门诊。化验：Hb70g／L，WBC31．5×10／L，血小板20×10／L，外周血涂片有幼稚细胞。

B超显示肝脾肿大，骨髓涂片示增生明显活跃，原始细胞加幼稚细胞占0．90(90％)，胞质内有Auer小体，血培养有大肠杆菌生长。诊断除哪项外，余均有可能

A:急性淋巴细胞性白血病 B:急性粒细胞性白血病 C:急性早幼粒细胞性白血病 D:急性单核细胞性白血病 E:急性粒-单核细胞性白血病

某男性患者，61岁,12/21缺失，行可摘局部义齿修复。

卡环的设计通常为

A:3/3安放单臂卡 B:3/3安放双臂卡 C:4/4安放单臂隙卡 D:5/5安放单臂隙卡 E:54/45均需安放卡环

某男性患者，61岁，、缺失，可摘局部义齿初戴一个月，咀嚼时常咬颊黏膜，下颌舌侧第一磨牙至磨牙后垫区压疼，来医院就诊。

咬颊黏膜的可能原因是

A:平面过低 B:下颌后牙偏向舌侧 C:后牙覆盖过小 D:后牙覆过小 E:上颌后牙颊尖过高

某男性患者，61岁，、缺失，可摘局部义齿初戴一个月，咀嚼时常咬颊黏膜，下颌舌侧第一磨牙至磨牙后垫区压疼，来医院就诊。

消除咬颊黏膜的方法可采用

A:加大前牙覆 B:加大后牙覆盖 C:升高平面 D:调改上颌后牙颊尖 E:调改下颌后牙舌尖

某男性患者，61岁，、缺失，可摘局部义齿初戴一个月，咀嚼时常咬颊黏膜，下颌舌侧第一磨牙至磨牙后垫区压疼，来医院就诊。

压疼区检查时应注意

A:舌隆突区 B:上颁结节区 C:内斜嵴 D:舌侧系带区 E:磨牙后垫区

某男性患者，43岁，缺失，原塑料可摘局部义齿纵折，要求重新修复。义齿设计：铸造金属合面，舌侧铸卡颊侧弯制卡环，为隙卡。

下列义齿装盒操作中正确的是

A:、颊侧卡环与模型包埋固定在下半层型盒内 B:装下半层型盒时，、颊侧卡环和蜡型一起暴露，只包埋固定模型 C:装下半层型盒时，铸造金属面和蜡型用石膏包埋 D:颊侧卡环不与模型一起包埋固定在下半层型盒内 E:应采用正装法装盒

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

有下列程序段： int k=0，a=1，b=2，c=3； k=a＜bb：a；k=k＞cc=k； 执行该程序段后，k的值是( )。

A:3 B:2 C:1