While Helen __________ the guitar, her mother came in.
#41299
A
was playing
B
is playing
C
played
D
plays
推荐题目
Have you found some information about that writer ______ you can use in your article.
#66878
A
who
B
whom
C
what
D
which
.Europe has achieved more in controlling the AIDS virus than Asia in the past ten years, _________ the number of people infected with the virus is going up sharply.
#66690
A
when
B
that
C
so that
D
where
–Have you got any idea what led to the result that he was turned down? --___ in the job interview, I guess.
#69409
A
He did not perform well
B
Because he did not perform well
C
Due to his bad performance
D
That he did not perform well
Tom is _______John .
#73071
A
so clever a boy as
B
so a clever boy as
C
as a clever boy as
D
as clever a boy as﹡
The single most important factor ____ contributes to success is _____ you do every single day．
#71877
A
that; that
B
which; what
C
which; what
D
that; what