Mr. Lee told us an interesting story yesterday. It made all of us_______ .
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A
laugh
B
to laugh
C
laughed
D
laughing
推荐题目
Our teacher told us _________ too much noise in class.
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A
to make
B
make
C
not to make
D
not make
—It’s necessary ____ our environment(环境). —I agree with you.
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A
protect（保护）
B
protecting
C
to protect
D
protects