一When did you learn the news that Obama made a trip to Canada as President?一 ____ was on my return．
#4857
A
That
B
It
C
There
D
This
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With a label _______ to each luggage, it won’t take you long to find yours.
#4626
A
attaching
B
attached
C
being attached
D
to attach
.Lewis searched for his ID card for a whole day last Sunday, but it ____ in his pocket the next day.
#4733
A
turned up
B
turned over
C
turned on
D
turn out
--- Would you please tell me what time it is? --- It’s five minutes to nine my watch.
#4894
A
on
B
by
C
at
D
in
The teachers are supposed to teach us about “safe sex” but most of them are too________.
#4516
A
embarrassed
B
allergic
C
funny
D
worried
The river, ______the bank are covered with trees, is very long.
#4972
A
whose
B
which
C
of which
D
which of