This building is too old and dangerous.I

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问题选择题

This building is too old and dangerous. It should _ __ dowm [ ]

A. to pull

B. pull

C. is pulled

D. be pulled

答案

答案：D

选择题

More college graduates would like to work in ______west part of our country ______ next year.[ ]

A. the; the

B. /; /

C. a; the

D. the; /

单项选择题

MRP这种先进的管理方式在发展中经历了三个阶段，依次为( )。

A．闭环MRP、初期MRP、MRPⅡ
B．初期MRP、闭环MRP、MRPⅡ
C．MRPⅡ、初期MRP、闭环MRP
D．初期MRP、MRPⅡ、闭环MRP