We should consider the students’ request ______ the school library provide more books on popular science.
#93092
A
that
B
when
C
which
D
where
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________ he returns to his native land.
#93046
A
It is long that
B
It is not before long that
C
It won’t be long before
D
It will be long until
 It never _____  humans until the mid­1990s that some animals can be cloned.
#92718
A
occur
B
is occurred
C
occurred to
D
occurred
________________________, and the problem would be straightened out(解决).
#93947
A
A bit more effort
B
Having a little effort
C
If you have a bit more effort
D
There being a little effort