Snowden arrived at Sheremetyevo International airport on June 23, _____ he was prevented from leaving for six weeks after the U.S. canceled his passport.
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A
which
B
where
C
when
D
what
推荐题目
The students ________ are expected to pass.
#75236
A
were taught by Professor Deacon
B
whom were taught by Professor Deacon
C
when were taught by Professor Deacon
D
Professor Deacon taught
_______ is known to everybody, the moon travels around the earth once a month. .
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A
It
B
As
C
That
D
What
Helen was much kinder to her youngest child than she was to the others， ，of course，made the others jealous．
#75187
A
who
B
that
C
which
D
what
A good friend is a person _______ we Turn for help when we are in trouble.
#76197
A
who
B
whom
C
to whom
D
to which
Finding a new job as an operator was the reason _______ I moved.
#77417
A
at that
B
in which
C
on which
D
for which