——Yes, it’s said that 80 per cent of fish in this river ________ live long.A．doe
题型：不详难度：来源：
——Yes, it’s said that 80 per cent of fish in this river ________ live long.| A．doesn’t | B．don’t | C．isn’t | D．aren’t |
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答案
| B |
解析
试题分析：根据live是原形可知，be动词之后不能跟原形，所以CD应该排除；fish是“鱼”，它的单复数同形，所以百分之八十的鱼应该是复数，故助动词应该用don’t。所以本题选B。
点评：本题的关键有两个：一个是live是原形；另一是fish，当fish作“鱼”讲时，其单复数同形，当作“鱼肉”时，是不可数名词。 |
举一反三
The sentence structure of “Teachers ask me to finish the homework on time” is ____________.| A．S+V+DO | B．S+V+IO+DO | C．S+V+DO+OC | D．S+V+P |
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---Hi. Lucy! What’s wrong with you? You look so worried.
---I have many problems to solve, but I don’t know ___________ first. | A．how to deal with | B．when to deal with | C．what to deal with | D．how to do with |
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--- What do you think of the young actress called Zhou Dongyu?
--- _______ lucky ______ her to play the lead role in the film called ‘ A Romance under the Hawthorn Tree’?(山楂树之恋)| A．It’s; of | B．That’s; of | C．It’s; or | D．That’s; for |
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--- ___________the population of the U.S.A.?
--- 296 million.
A. What B. How many is C. What’s |
No one can tell me ________ next.
A. what to do it B. how to do C. what to do |
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