It’s important ___ us to protect the environment and it’s wise ____ us to save water .
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A
for , for
B
of , of
C
for , of
D
of , for
推荐题目
Kitty is _______Class8 and her classroom is ________ the ground floor.
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A
at; in
B
on; on
C
in; at
D
in; on
—______ the afternoon of June 2nd, many foreigners arrived ______ Shanghai.
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A
In; at
B
On; to
C
In; in
D
On; in