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31．A．because B．because of C．a(chǎn)s D．since 【查看更多】

 

題目列表(包括答案和解析)

Tom didn’t go hiking with his classmates ____ his illness.

A．because B．because of C．a(chǎn)s D．since 

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We chose South Hill to have the picnic ________ the beautiful view．

[　　]

A．because

B．because of

C．as

D．since

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They can’t go out        the strong wind.

A．because B．since
C．a(chǎn)s D．because of

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She didn’t go to work ___________ her health．

A．because　　

B．because of　　

C．since

D．a(chǎn)s

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--Why do plants have flowers?

--________ the flowers make seeds.

[　　]

A．Because of

B．Because

C．As

D．Since

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