Weallknowthatweourcarbonfootpr

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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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We all know that we ________ our carbon footprint, but I suspect that many people wouldn't be prepared to go as far as Joan Pick, a retired scientist living in south London.

A．must have reduced	B．should have reduced
C．may have reduced	D．could have reduced

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Tony failed to finished his paper on time. If he ______ me about it, I would have came to his help.

A．tell	B．told
C．had told	D．would tell

题型：未知
难度：未知

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There is an increasing concern _____________ about Ebola infection. Every country has taken necessary measures to prevent it.

A．unnecessary	B．sudden
C．nationwide	D．worldwide

题型：未知
难度：未知

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In the noisy crowd, I had to raise my voice to make myself ___________.

A．hear	B．hearing
C．to be heard	D．heard

题型：未知
难度：未知

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As we can see, Peter is very happy, so he___________ have passed the exam. After all, it’s not difficult at all.

A．must	B．would
C．could	D．should

题型：未知
难度：未知

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—Is Bob still a volunteer?
—No, but he _____. He worked for the 2008 Beijing Olympic Games.

A．used to	B．used to be
C．used to do	D．was used to

题型：未知
难度：未知

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