It was because of the bad weather ______ the sports meet was put off.   
#85278
A
when
B
which
C
where
D
that
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It is _____ he often fails in exams____ makes his parents worried about him.
#84877
A
because;that
B
that;that
C
不填;that
D
what;that
_____ smoking, he would not have got cancer in the lung.
#85381
A
Was he given up
B
Had he given up
C
Did he give
D
If he gave up