AstudyintheU.S.A.in1977showedt

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更新 2022-09-03
科目英语
题型单选题
难度中等
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A study ________ in the U.S.A. in 1977 showed that the chemical ASA in aspirin could prevent a stroke.
A. carrying out B. carried out C. working out D. worked out

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—Excuse me, do you have the time?
—______.

A．Yes, I do	B．Of course, I have
C．A quarter to ten	D．No problem

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难度：未知

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_____ snacks and drinks, but they also brought cards for entertainment when they had a picnic in forest.

A．Not only they brought	B．Not only did they bring
C．Not only brought they	D．Not only they did bring

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难度：未知

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— What about having a drink?
—_______.

A．Good idea	B．Help yourself
C．Go ahead, please	D．Me, too

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难度：未知

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There are hundreds of studentsin front of the school gate to welcome the scientist from America.

A．waited

B．to wait

C．waiting

D．wait

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难度：未知

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--- How are you getting along with your English study? Do you need my help?
---, but I think I can improve it by myself.

A．No, thanks	B．That’s OK
C．You are helpful	D．That’s very kind of you

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