单项选择题

With the help of the experts, the factory produced（）machines in 2001 as the year before.

A、 as twice many
B、 twice as many
C、 as many as twice
D、 as twice as many

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单项选择题

A．There won’t be any neighbors in the new apartment.
B．The neighbor won’t return late any more.
C．She wants to have a quieter place.
D．She doesn’t want to have neighbors.

单项选择题

How much time is left for them to be on time（）

A、 Half an hour.
B、 10 minutes.
C、 An hour.
D、 50 minutes.