Couldyouhelpmewithsomemathprob

--Could you help me with some math problems?
--Sure. That’s _______ I’m here.

A．whether

B．how

C．when

D．why

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相关试题

—The two people speak different languages and can not communicate with each other well.
—Oh，I see.That’s ________ misunderstanding occurs.

A．when

B．what

C．that

D．why

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It makes little difference to me ________we go or stay.

A．whether

B．where

C．that

D．how

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The boss refused to sell the car for ________ he thought was not satisfactory.

A．that

B．which

C．how

D．what

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________ wants to stay in a hotel has to pay their own way.

A．Anyone	B．The one
C．Whoever	D．Who

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—Can we get everything ready by the weekend?
—It all depends on ________ we can get Mr.Green’s cooperation.

A．that

B．what

C．whether

D．if

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