Do you remember those days _______ we spent together along the seashore very happily?
#85945
A
when
B
where
C
which
D
what
推荐题目
Not only ______interested in football but ______beginning to show an interest in it.
#86305
A
the teacher himself is … all his students are
B
the teacher himself is …are all his students
C
is the teacher himself …are all his students
D
is the teacher himself …all his students are
 Every possible means ______ to prevent the air pollution, but the sky is still not clear. 
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A
has been used 
B
have been used
C
is used 
D
are used
The number of workers _______________2000.
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A
has reached
B
have reached
C
is reached
D
has reached to
It’s difficult ______ this work today.
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A
to finish
B
finished
C
finishing
D
finishes