181.Did you have any trouble ____ the post office?
A.to have found
B.with finding
C.to find
D.in finding
182.Some people say that we live ____ the age of computers.
A.in
B.at
C.with
D.for
181.答案是D;考查习惯搭配:have trouble/difficulty(in)doing sth./with sth.干某事有困难。注意其中difficulty和trouble均为不可数名词。
182.答案是A;live in the age of computers生活在电脑时代。
