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问题 选择题

The plan _____ the project is under discussion.  [ ]

A. related        

B. is relating      

C. related to      

D. which related

答案

答案：C

单项选择题

全口义齿的固位力中，吸附力和表面张力的发挥与下列哪项无关（）

A.基托的伸展范围

B.使用何种人工牙

C.唾液的黏稠度

D.基托与口腔黏膜的密合程度

E.牙槽嵴的丰满度
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选择题

He is a successful business manager. His day is _____ business matters. [ ]

A. covered with

B. filled of

C. full with

D. filled with

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