As a rule, you can borrow only two books ______ in the library.
#27543
A
at one time
B
at a time
C
in no time
D
at times
推荐题目
He was the best_____playing chess.
#29182
A
in term of
B
in terms of
C
on terms with
D
on term with
Millions of people gave freely_____the starving people’s appeal.
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A
in charge of
B
in case of
C
in response to
D
in favour of