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According to scientists, our mental abilities begin to from the age of 27 after reaching the highest level at 22.

A．differ

B．increase

C．develop

D．decline

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相关试题

Some say one thing, but _____.

A．other, another

B．others, the other

C．others, another

D．the others, others

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He is a talkative man, but he didn’t say a word in today’s discussion. I am not sure how to _____ his silence.

A．treat

B．master

C．grasp

D．read

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第二部分：英语知识应用（共两节，满分45分）
----Do you know _____ Korean idol group called Supper Junior?
----Is it_____ one with a Chinese member?

A．/;the

B．a; the

C．the; /

D．/;/

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---- Mary, you water the plants in the garden and I will cook the dinner.
----_____

A．Why me?	B．Forget it.
C．That’s all right.	D．OK, that’s settled.

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_____ private cars are bringing us convenience, they may also cause more traffic accidents and pollution.

A．While

B．As

C．If

D．Since

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