20．—IsthatDec.21,2012istheendo

20．—Is that Dec. 21, 2012 is the end of the world true?
—Definitely not, but________must be paid to the global climate change.

A．attention

B．care

C．contact

D．Influence

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相关试题

It is vital that every piece of equipment ________ before the experiment.

A．is checked	B．will be checked
C．be checked	D．must be checked

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— I hear you _____ in a pub. What’s it like?
— Well, it’s very hard work and I’m always tired, but I don’t mind.

A．are working

B．will work

C．were working

D．will be working

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Nowadays, there is a ______ increase in children’s creativity, for they are greatly encouraged to develop their talents.

A．sharp

B．small

C．natural

D．much

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His teacher is the only one ______ he can turn when he is in trouble.

A．in whom

B．to whom

C．for whom

D．from whom

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_____ of their bad habits, the boys switched from being dependent on their parents to _____ for others.

A．Having rid; sacrificing	B．To rid; sacrifice
C．Rid; sacrificing	D．Having been rid; sacrifice

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