Iwonderhowitthattheymadesuchra

I wonder how it ________ that they made such rapid progress.

A．came about

B．came out

C．came on

D．came up

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Generous public funding of basic science would______a good many benefits for the country's health，wealth and security.

A．result from

B．lead to

C．lie in

D．settle down

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_____，they set out to break the record for crosschannel swimming.

A．Well equipped

B．Well equipping

C．Well equips

D．To equip

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There is still much to discuss.We shall，______，return to this item at our next meeting.

A．therefore

B．however

C．otherwise

D．briefly

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—What made you so delighted at Christmas?
—______.

A．I received much more presents than others

B．Because my parents promised me a new car

C．My uncle's coming back from abroad

D．As there was an unusual celebration

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I'm sure you'd rather she went to school by bus，______？

A．hadn't you

B．wouldn't you

C．aren't I

D．didn't she

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