题目内容

A．ifB．unlessC．whether

A. if
B. unless
C. whether

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With the help of the foreign experts, the factory produced ______ cars in 2001 as the year

A. as twice many
B. as many as twice
C. as twice as many
D. twice as many

A．plansB．planningC．planner

A. plans
B. planning
C. planner

A．soB．whenC．now

A. so
B. when
C. now

A．anyB．allC．every

A. any
B. all
C. every