He is very popular among his students as

题型:选择题

问题:

He is very popular among his students as he always tries to make them ____ in his lectures.

A.interested

B.interesting

C.interest

D.to interest

考点:现在分词的被动式现在分词不定式的被动式过去分词
题型:选择题

Having checked the doors were closed,and_______all the lights were off,the boy opened the door to his bedroom.

A.why

B.that

C.when

D.where

题型:选择题

用錾字錾前较硬的金属时,其β角取值为()

A、30°~50°

B、50°~60°

C、60°~70°

D、70°以上

题型:选择题

媒介内部控制

题型:选择题

下列哪项改变不是人工心脏起搏的指征()

A.病窦综合征

B.完全性房室传导阻滞

C.频发房性早搏

D.二度房室传导阻滞有阿-斯综合征

E.三度窦房传导阻滞

题型:选择题

患者,男,55岁,因尿液浑浊就诊。实验室检查:尿液外观浑浊,pH8.2,显微镜检查有大量结晶,呈无色哑铃状、小针状结晶,加酸后产生气泡,其结晶最可能是()。

A.草酸钙结晶

B.磷酸盐结晶

C.尿酸铵结晶

D.碳酸钙结晶

E.尿酸钠结晶

更多题库