Examination compositions, together with most business letters and government reports, are the main situations ____ formal language is used.
#72137
A
in which
B
on which
C
of which
D
for which
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，I have never seen anyone who's as capable as John.
#66549
A
As long as I have traveled
B
Now that I have travelled so much
C
Much as I have traveled
D
As I have traveled to much
_____by a greater demand for vegetables, farmers have built more green houses.
#68282
A
Driven
B
Being driven
C
to drive
D
Having driven
There is no doubt at all ________she will call us when she gets there.
#68048
A
if
B
whether
C
what
D
that
. He was told that it would be at least three more months __________ he could recover and return to work.
#72519
A
when
B
before
C
since
D
that