19.Jack must be helping his grandma to water the flowers, ? A.is he B.isn’t he C.must he D.mustn’t he 查看更多

 

题目列表(包括答案和解析)

Jack must be helping his grandma to water the flowers,______?

       A.is he       B.isn't he     C.must he    D.mustn't he

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Jack must be helping his grandma to water the flowers, ________?

       A.is he  B.isn’t he     C.must he    D.mustn’t he

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Jack must be helping his grandma to water the flowers,        ?

A.is he        B.isn’t he         C.must he           D.mustn’t he

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Jack must be helping his grandma to water the flowers, ______?

A.is he          B.isn't he         C.must he          D.mustn't he

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Jack must be helping his grandma to water the flowers, ________?

[  ]
A.

is he

B.

isn’t he

C.

must he

D.

mustn’t he

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