____time,Chinese farmers have invented many farming techniques.
#26126
A
Over
B
In
C
On
D
For
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-How amazing it is that astronauts are exploring outer space! -It’s a challenge, I guess, _________man against nature.
#28241
A
of
B
for
C
by
D
about
—When will the game begin?—It will begin later than usual _________ 15 minutes．
#28915
A
in
B
on
C
by
D
at
The boy went swimming in the deep lake，________ his mother’s fear for his safety.
#25266
A
but for
B
regardless of
C
apart from
D
instead of
The market competition is fierce, but our products have great advantage ______ quality and price.
#25768
A
in place of
B
in view of
C
in case of
D
in terms of
The great success of this program has been largely _____ the support given by the 10 local business men.
#25784
A
instead of
B
thanks to
C
due to
D
as a consequence