公共英语二级

单选题________unemployment is high, crime is high too; it can be assumed that the latter is due to the former.

A.[ A ] Before
B.[ B ] Where
C.[ C ] Unless
D.[ D ] Until

参考答案:B进入在线模考
本题考查状语从句。句意为:失业率高的地方,犯罪率也高,可以想象得到,后者是由前者引起的。before“在…之前”; where“在…地方”;unless“除非”;until“直到”。本题缺少地点状语,故选B。

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2根据下列材料,请回答题:


[ A ] manager
[ B ] assistant
[ C ] cook
[ D ] waitress

3

A.[ A ] promised
B.[ B ] invited
C.[ C ] allowed
D.[ D ] advised