—I think it’s very dangerous to drive six hours without a rest.—I agree. Six hou

—I think it’s very dangerous to drive six hours without a rest.—I agree. Six hou

题型:不详难度:来源:

—I think it’s very dangerous to drive six hours without a rest.
—I agree. Six hours           really a very long time.
A.hasB.isC.wereD.am

答案
B
解析

试题分析:根据题干可知本句的意思应该是“六小时真的是很长的一段时间。”而has表示“有”,所以应该排除;通过意思,我们知道,此句是一般现在时,所以C是错误的;am用于I之后,所以D也是不对的。另外,当时间作主语是谓语动词要用单数。所以本题选B。
点评:在做本题时,应注意当时间作主语时,谓语动词应该用单数;另外,还应注意句子的时态问题。
举一反三

The teacher encourages us to          discussions at the English corner.
A.pick upB.take part inC.give upD.be proud of

题型:不详难度:| 查看答案
His mother is ill. He has to ________ her at home.
A. look at     
 B. look after
C. look for
D. look into

题型:不详难度:| 查看答案
How long does it         to do homework every day?
A.takeB.takesC.spendD.cost

题型:不详难度:| 查看答案
I don’t want to        late for school, so sometimes I        to school.
A.am, rideB.be, on footC.be, rideD.is, rides

题型:不详难度:| 查看答案
She often _______ a white hat.
A.wearsB.puts onC.inD.with

题型:不详难度:| 查看答案
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