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【单选题】

When I was walking in the street, I saw a plane___________ over my head.

A.
flies
B.
flying
C.
flew
D.
fly
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参考答案:
参考解析:
.
刷刷题刷刷变学霸
举一反三

【单选题】Here are some books. Could you please ________ ? [ ]

A.
take out them
B.
take them out
C.
take out it
D.
take it out

【多选题】注册监理工程师的权利有( )

A.
使用注册监理工程师称谓
B.
努力提高执业水准
C.
获得相应的劳动报酬
D.
执行技术标准规范
E.
使用本人的注册证书