单项选择题

Though the long-term （）cannot be predicted, the project has been approved by the committee.

A．affect
B．effort
C．effect
D．afford

<上一题 目录 下一题>
热门 试题

单项选择题
It took her several years to （）the habit of wild rabbits.

A．care
B．cultivate
C．look
D．observe
单项选择题
Beijing has cut its birth-rate （）almost 60 percent in the past 20 years.

A．to
B．by
C．for
D．with
相关试题