Dr．Calerin’s efforts could lead to the development of a treatment for -考呗网

单选题Dr．Calerin’s efforts could lead to the development of a treatment for cancer,but they have received__________media attention．

A．1east
B．a few
C．1ittle
D．fewer

【答案】C。解析：通过转折连词“but”可以知道，前一句表示开发癌症治疗方法的内容，后面应该接表示没能得到舆论关注这种相反的内容。因此空格需填入带有否定意义的限定词。

1Ms．Arroya says that when workshop__________begins to slow down，it may be time to hire more workers．

A．product
B．producer
C．produce
D．productivity

2An investigation by the committee uncovered__________instances in which the institution's resources had been misused.

A．none
B．any
C．no
D．much

3 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