Mr.Smith asked the boy a question________he could go to the concert with him.
#67065
A
whether
B
that
C
what
D
if
推荐题目
They have no idea at all ____.
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A
what he is working on
B
what is he working on
C
what did he work on
D
what he is working
Clean water and fresh air are essential for our daily life, _______ we can’t live.
#66990
A
by which
B
without which
C
that
D
on which
The general manager often looks through the sales _____ his men have kept records in different branch companies.
#70237
A
where
B
which
C
of which
D
when
It is immediately clear ____ the financial crisis will soon be over.
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A
since
B
what
C
when
D
whether