Ifindnecessarytodoeverythingwe

I find _______necessary to do everything we can ____________protect the environment.

A．it; do	B．this is; do to
C．it; to	D．it; in order that

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相关试题

Tom jumped_______ than_______ student in the school sports meeting.

A．higher; all	B．higher; the other
C．higher; any other	D．higher; other

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- He's never been to Canada, _______ he? -_______. It's his second time to be there.

A．has; No	B．hasn't; Yes
C．hasn't; No	D．has; Yes

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How nice! I just wonder_______.

A．who the house belongs to

B．whose does the house belong to

C．whose the house belongs to

D．who does the house belong to

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My parents do not allow me to go out at night.
'to go out' is_______ in this sentence.

A．a subject	B．an object
C．a predicative	D．an object complement

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- We got here on Tuesday afternoon. -_______ Why didn't you call us earlier'?

A．Good luck!	B．You did?
C．It's no surprise.	D．You are welcome.

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