It will take a long time for the effective use of natural resources _________.
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A
to be made
B
to make
C
being made
D
making
推荐题目
.What is the way Tom thought of _______enough money to buy it ?
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A
to get
B
having got
C
getting
D
being getting
Tom’s mother angrily told him ________ games on the Internet.
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A
not play
B
not playing
C
not to play
D
to not play
We saw many students playing on the playground, most of them _____ girls.
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A
are
B
being
C
were
D
have been
all his courage, he invited Celine to get off the train with him．
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A
To gather
B
Gathered
C
Gathering
D
Being gathered