Listen, a small number of students ______ in the classroom. A．talk B．talks C．is
题型：不详难度：来源：
Listen, a small number of students ______ in the classroom. | A．talk | B．talks | C．is talking | D．are talking |
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答案
| D |
解析
试题分析：根据a small number of students“少量学生”作主语可知，其后的谓语动词应该用复数形式，故应该排除BC；又根据listen可知，本句的时态应该是现在进行时。所以本题选D。
点评：本题有两个关键点：一是时态，要注意动作发生的时间，尽量找出句中表示时间的词或短语；二是注意区分a number of和the number of的区别：a number of是“许多的”，作主语时谓语动词要用复数；而the number of是“……的数量”，作主语时，谓语动词要用单数。 |
举一反三
Don’t talk. Your brother _______.| A．sleeping | B．sleeps | C．sleep | D．is sleeping |
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--Where is your teacher now, Jenny?
-- My teacher ____________in the classroom.| A．teach | B．teaches | C．teaching | D．is teaching |
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---Miss Wang, I went to your office at 11:45 yesterday morning ,but you weren’t in. --- I _____with a student in the classroom at that time.| A．am talking | B．talk | C．talking | D．was talking |
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--- What did your brother say in the letter?
--- He told me he_____to Shaoxing next week.| A．will return | B．returned | C．was going to return | D．is returning |
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He _______ for two years. We are still sad about his _______.| A．died, dead | B．died, death | | C．has been dead, dead | D．has been dead, death |
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