某男性患者，50岁，
缺失，深覆
，
做基牙，可摘局部义齿修复，
缺隙龈距离偏低
在进行
区支架连接体弯制的过程中，应该注意使
A:连接体末端进入上前牙缺隙处并超过
咬合着力点 B:末端止于缺牙区的腭侧 C:末端止于缺牙区的唇侧 D:两侧连接体相接处平行，不进入缺牙区 E:以上都不对
某男性患者，50岁，缺失，深覆，做基牙，可摘局部义齿修复，缺隙龈距离偏低
间隙卡环的连接体起加强丝的作用，以下要求哪一项是错误的
A:连接体的纵行段尽量短 B:连接体的纵行段尽量长 C:连接体转弯处应该成钝角 D:连接体最好呈扁平状 E:连接体应该埋于塑料基托宽度和厚度的中部
某男性患者，43岁，
缺失，行可摘局部义齿修复，
弯制卡环，舌侧为塑料基托连接的义齿蜡型，采用混装法装入型盒，常规去蜡，充填，磨光。
关于该义齿蜡型装盒易产生倒凹的部位，以下哪项描述错误
A:
近中轴面 B:
远中轴面 C:
远中轴面 D:
近中轴面 E:远中轴面
如图，直线AB、CD相交于点E，DF∥AB，若∠AEC=100°，则∠D等于（）． 
A:70° B:80° C:90° D:100°
Passage Five
Temperatures on December 12
City High Low
Cleveland .................. 37° 31°
Columbia, S. C ............ 60° 27°
Columbus, Ohio ............ 41° 34°
Dallas .................... 81° 50°
Dayton. ................... 41° 33°
Decatur ................... 39° 30°
Denver .................... 49° 33°
Des Moines ................ 34° 27°
Detroit ................... 37° 28°
Dubuque ................... 30° 23°
Duluth .................... 19° 10°
Eau Claire ................ 24° 19°
El Paso ................... 79° 36°
Evansville ................ 52° 36°
Fairbanks ................. -31° -40°
Fargo ..................... 17° -2°
Flint ..................... 31° 26°
Flagstaff ................. 56° 31°
Great Falls ............... 14° 3°
Grand Rapids .............. 33° 26°
Green Ray ................. 24° 20°
What was the high temperature in Columbus, Ohio on December 12（）
A:81°. B:50°. C:41°. D:60°.
Passage Five
Temperatures on December 12
City High Low
Cleveland .................. 37° 31°
Columbia, S. C ............ 60° 27°
Columbus, Ohio ............ 41° 34°
Dallas .................... 81° 50°
Dayton. ................... 41° 33°
Decatur ................... 39° 30°
Denver .................... 49° 33°
Des Moines ................ 34° 27°
Detroit ................... 37° 28°
Dubuque ................... 30° 23°
Duluth .................... 19° 10°
Eau Claire ................ 24° 19°
El Paso ................... 79° 36°
Evansville ................ 52° 36°
Fairbanks ................. -31° -40°
Fargo ..................... 17° -2°
Flint ..................... 31° 26°
Flagstaff ................. 56° 31°
Great Falls ............... 14° 3°
Grand Rapids .............. 33° 26°
Green Ray ................. 24° 20°
What was low temperature in Flagstaff on this day（）
A:26°. B:-2°. C:3°. D:31°.
Passage Five Temperatures on December 12 City High Low Cleveland .................. 37° 31° Columbia, S. C ............ 60° 27° Columbus, Ohio ............ 41° 34° Dallas .................... 81° 50° Dayton. ................... 41° 33° Decatur ................... 39° 30° Denver .................... 49° 33° Des Moines ................ 34° 27° Detroit ................... 37° 28° Dubuque ................... 30° 23° Duluth .................... 19° 10° Eau Claire ................ 24° 19° El Paso ................... 79° 36° Evansville ................ 52° 36° Fairbanks ................. -31° -40° Fargo ..................... 17° -2° Flint ..................... 31° 26° Flagstaff ................. 56° 31° Great Falls ............... 14° 3° Grand Rapids .............. 33° 26° Green Ray ................. 24° 20°
What was low temperature in Flagstaff on this day（）
A:26°. B:-2°. C:3°. D:31°.
Passage Five Temperatures on December 12 City High Low Cleveland .................. 37° 31° Columbia, S. C ............ 60° 27° Columbus, Ohio ............ 41° 34° Dallas .................... 81° 50° Dayton. ................... 41° 33° Decatur ................... 39° 30° Denver .................... 49° 33° Des Moines ................ 34° 27° Detroit ................... 37° 28° Dubuque ................... 30° 23° Duluth .................... 19° 10° Eau Claire ................ 24° 19° El Paso ................... 79° 36° Evansville ................ 52° 36° Fairbanks ................. -31° -40° Fargo ..................... 17° -2° Flint ..................... 31° 26° Flagstaff ................. 56° 31° Great Falls ............... 14° 3° Grand Rapids .............. 33° 26° Green Ray ................. 24° 20°
What was the high temperature in Columbus, Ohio on December 12（）
A:81°. B:50°. C:41°. D:60°.
单项选择题
