72.C.how long 不仅可以和现在完成时连用.它还可以与现在时.过去时.将来时连用.此句选C是因为其它三个选项在形式或语法上都不对.A项中的come是瞬间动词.不能与 how long连用, B项形式本身就不对, D项的错误是多了一个to.如将to去掉.也是正确答案. 查看更多

 

题目列表(包括答案和解析)

We have no lessons on Sunday,______ you,Daming?

  桹h,we have no lessons,either (也不).

  A.what is   B.what are  C.how long   D.what about

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--________ is it from our school to Bridge School?

--- Only 15 ___________. You can use my bicycle.

A.How long; minutes ride

B.How far; minutes ride

C.How long; minutes’ ride

D.How far; minutes’ ride

 

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—____ does Jane exercise?

—Four times a week.

A.How soon                             B.What time

C.How long                              D.How often

 

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      did he play soccer?

— About 15 years.

A.How often         B.How many         C.How long          D.How much

 

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----_________ a year does your school have sports meetings?

---- Twice a year.

A.How often

B.How soon

C.How long

D.How many times

 

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