A-A+
Please tell him that he can dial 110 ______ em
问题详情
Please tell him that he can dial 110 ______ emergency.
A.in the case
B.in a case of
C.in case
D.in case of
参考答案
正确答案:D
解析:本题中的in case可以作连词,但不可以作介词,可以被排除掉。in the case和in a case of都是实际上并不存在的迷惑项,也应该被排除掉。选项中只有in case of是复杂介词,意思是“假如有,如果发生”,符合本题的题意,是唯一的正确选项。