Ittookagreatdealofcouragetoadm

It took a great deal of courage to admit that all their efforts had been ________.

A．in danger	B．in vain
C．in return	D．in turn

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— ____
— Oh, what a nice house!
— I’m glad you like it. Let me show you around it first.

A．Let’s drive to my house.

B．Here we are.

C．Would you like to see my house?

D．My house is behind the hill

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— My children are always arguing.
— ____

A．Just leave them alone.	B．That’s right.
C．Are you sure?	D．How old are the boys?

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— How’s everything going?
— ____.

A．Everything is finished	B．Everything has been done
C．Not so bad, you know	D．Not doing wrong, you know

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— Have a cup of tea, ____?
— Thanks a lot.

A．don’t you

B．haven’t you

C．shall we

D．won’t you

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____ you may be right , I can’t agree completely.

A．While

B．As

C．If

D．Since

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