An investigation by the committee uncovered-考呗网题库移动版

单选题
An investigation by the committee uncovered__________ instances in which the institution'sresources had been misused.

A． none
B． any
C． no
D． much

参考答案C

解析:
可以放在复数名词前面的and和n0可能为正确答案。句子表示“没有探明任何情况”这种否定的意义，故选C。

单选题
Ms. Hartfield will make an excellent executive because, when confronted with a problem,she knows __________ what course of action to take.

A． hastily
B． urgently
C． abruptly
D． instantly

单选题
The advertisement for the security guard position says that applicants must be able to remain __________ for six hours straight.

A． alert
B． observable
C． discovered
D． obvious

单选题
It will take at least two weeks for the board members to review __________work on the budget proposals.

A． ours
B． we
C． our
D． us