单项选择题

The high ______ of road accidents on the super high way is giving cause for serious concern.

A．coincidence
B．occurrence
C．circumstance
D．occasion
<上一题 目录 下一题>
热门 试题

单项选择题
The work in the office was ______ by a constant stream of visitors.
A．confused
B．perplexed
C．reversed
D．hampered
单项选择题
Having said he would not make a long speech, he ______ doing exactly that.
A．commenced
B．commended
C．initiated
D．decided
相关试题