Oldfashionedphonesmatterwhenwi

Old-fashioned phones matter when wireless networks __________ in disasters.

A．break out	B．break up
C．break in	D．break down

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John, _______ university professor, is considered to be _______ success as ______ expert in the agriculture research.

A．a; a; an

B．an; / ; an

C．the; /; an

D．a; the; an

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---Would you mind my using your dictionary?
---________

A．Yes, of course not.	B．Certainly, go ahead, please.
C．Of course not, go ahead.	D．No, please don’t use it.

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Though you've got a tight schedule these days, I should be ________ if you could spare time to attend our meeting today.

A．concerned	B．fascinated
C．grateful	D．determined

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—Can you describe a distinctive characteristic of this animal?
—Its neck can be extended ________ of its body.

A．more than twice the length

B．twice more than the length

C．more than the length twice

D．more twice than the length

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In the TV ad, the actress is asked to jump with her mouth ________ open, showing her ________ teeth.

A．wide; sounding	B．widely; sounding
C．wide; sound	D．widely; sound

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