赞题库-背景图

单项选择题

Nobody but Jack and Smith ______ in the office yesterday.

A．had been
B．was
C．were
D．is

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热门试题

单项选择题The building is ______ that one.

A．3 times higher
B．3 times as high as
C．3 times as higher as
D．3 times high

单项选择题Whether that is a good solution depends on______.

A．how you look at it
B．what you look at it
C．you look at it
D．that you look at it