Then Wang Ping flashed a switch on a computer screen，and a table and some chairs rose from under the floor by magic.
#31822
A
only if
B
even if
C
as if
D
what if
推荐题目
This is the concert hall ________ he has given very successful performances.
#34127
A
where
B
which
C
that
D
when
People in Tianjin are proud of ______ they have achieved in the past few years.
#31675
A
that
B
which
C
what
D
How
Some people waste food，________other people haven’t got enough to eat.
#31933
A
when
B
until
C
since
D
while
Over time my memory has developed much that, like an elephant, I never forget anything I have been told.
#33098
A
really
B
such
C
too
D
so