In view of the worsening environment, the local government is seeking advice from Professor Smith, who is an expert ______ it.
#26984
A
within
B
for
C
on
D
beyond
推荐题目
If you are to treat your friends to dinner in a good restaurant at the weekend, you’d better book a table ___________.
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A
ahead
B
before
C
ahead of
D
in advance
He is no fool at all;_________,he is the smartest boy I have ever seen.
#25731
A
in addition
B
in fact
C
in particular
D
in short