The astronauts and their achievements __________ you mentioned stimula-考呗网题库移动版

单选题The astronauts and their achievements __________ you mentioned stimulate the youth much so that some of them are engaged in astronautics．

A．which
B． that
C． what
D． whom

参考答案B

解析:译文：你提到的那些宇航员和他们的成绩对那些年轻人激励很大，因此他们有人从事了宇航事业。
定语从句题。本题考查定语从句中关系代词的用法，当先行词中既有表示人的名词又有表示物的名词时，关系代词用that，因此选项[B]正确。

单选题AIDS and cancers are maladies that __________ humanity．

A．inflict
B． addict
C． afflict
D． reflect

单选题When questioned by the judge, my mind went __________ ，and I could hardly speak a single word．

A．blank
B． dim
C． faint
D． vain

单选题They discussed the matter from all conceivable __________．

A．angels
B． angles
C． annuals
D． annals