单选题：Shewill be very pleased to meet you.

题目内容：

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

参考答案：

答案解析：

The first and most importantthing parents should do to help

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

分类：卫生类题型：单选题

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

分类：卫生类题型：单选题

决定和影响劳动生产率高低的因素主要有（　　）A．劳动者的平均熟练程度 B．科技发展水平及应用程度 C．生产过程的社会组织形式 D．生产资料的质量和效能 E．自然

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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

分类：卫生类题型：单选题

分类：卫生类题型：单选题