单选题：Theworkers in that factory manufacture furniture.

题目内容：

Theworkers in that factory manufacture furniture. A．promote
B．paint
C．produce
D．polish

参考答案：

答案解析：

Shewill be very pleased to meet you.

Shewill be very pleased to meet you.A．angry B．happy C．sad D．unwilling

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The first and most importantthing parents should do to help their children is A．

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Paragraph 3 __________A．A new pairof ears B．Computers that can communicate C．Eve

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在必要劳动时间不变的条件下提高劳动强度获得的是（　　）A．绝对剩余价值 B．相对剩余价值 C．超额剩余价值 D．超额利润

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