I have heard a warning the radio that a storm may be its way.
#28118
A
on;on
B
over;in
C
on;above
D
form;on
推荐题目
-How amazing it is that astronauts are exploring outer space!-It’s a challenge, I guess, ______ man against nature.
#29137
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
As is known to all , theory is based on practice and _______ serves practice.
#27531
A
by chance
B
by turn
C
in return
D
in turn