An investigation by the committee uncovered_________

单选题An investigation by the committee uncovered__________instances in which the institution's resources had been misused.

A．none
B．any
C．no
D．much

【答案】C。解析：可以放在复数名词前面的“any”和“no”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。

1 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

2 The advertisement for the security guard position says that applicants must be able to re-main __________ for six hours straight.

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

3 It will take at least two weeks for the board members to review __________ work on the bud-get proposals.

A．ours
B．we
C．our
D．us