- 试题详情及答案解析
- Old-fashioned phones matter when wireless networks __________ in disasters.
A.break out | B.break up |
C.break in | D.break down |
- 答案:D
- 试题分析:考查动词短语辨析。句意:当无线网络因灾害而出故障时,老式的电话就显得尤为重要了。A爆发,突然发生;B结束,破碎,解散(使)痛苦,发笑;C打断,闯入,开始工作;D失败,损坏,出故障,身体垮掉。这里指通讯网络出故障,故选D。
考点:考查动词短语辨析