The consequences of our actions are unbelievably complicated and diverse _______ predicting the future is a very difficult business indeed.
#73228
A
because
B
even if
C
in order that
D
so that
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Great changes have taken place in that factory. It is no longer _________ it was 20 years ago,_____ it was so poorly equipped.
#70299
A
what ,when
B
that ,which
C
what ,which
D
which ,that
Safety in school has been of great concern because of the frequent reports ____ students got injured or killed while in school.
#68557
A
where
B
when
C
which
D
that
．_____ we can pass the coming examination will mainly depend on _____ we learn and _____ learn it.
#70738
A
Whether; what; how
B
That; whether; why
C
If; how; that
D
Why; that; how