Universityismostworthwhiletime

University is ______ most worthwhile time of discovery and learning, and it is also ______very enjoyable and valuable experience for every one of us.

A．a；a

B．a；/

C．/；a

D．a；he

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相关试题

43. Learning a foreign language well takes a long time, ________?

A．doesn't this	B．does this
C．doesn't it	D．does it

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42. Many countries are increasing their use of natural gas, wind and other forms of ________.

A．energy

B．source

C．force

D．material

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41. —Well, it's getting late. I must be going. Thank you again for inviting me to the party.
—________

A．Oh, it's already so late?

B．Thank you for coming.

C．Oh, sorry you could't come.

D．I really had a happy time.

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40. —Shall Tom go and play football?
—Not ________ he has finished his homework.

A．when

B．if

C．unless

D．once

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39. Was ________ Bill, ________ played basketball very well, ________ helped you repair your bike?

A．this; that; who	B．it; that; it
C．it; who; that	D．this; who; who

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