单选题：What　does "this is no longer the case" in paragraph 2 mean?

题目分类：卫生类
题目类型：单选题
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题目内容：

What　does "this is no longer the case" in paragraph 2 mean? A．Womenare not economically dependent any more.
B．It isnot necessary to get married any more.
C．Womendo not need a husband any longer.
D．Manywives do well-paying jobs outside home now.

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答案解析：

BothTito and Shuttleworth have climbed Mount QomolangmA．

BothTito and Shuttleworth have climbed Mount QomolangmA．A．Right B．Wrong C．Notmen

分类：卫生类题型：单选题

Moreresearch should be done on the experiences of__________

Moreresearch should be done on the experiences of__________A．ingood health B．int

分类：卫生类题型：单选题

设u(x)，v(x)都是可导函数，则[u(x)v(x)]’＝（　　）

设u(x)，v(x)都是可导函数，则[u(x)v(x)]’＝（　　）

分类：卫生类题型：单选题

系是（　　）

系是（　　）A．△y＜dy B．△y＞dy C．△y＝dy D．△y≈dy

分类：卫生类题型：单选题

被称为“无烟工业”的是（　　）

被称为“无烟工业”的是（　　）A．劳务合作 B．对外贸易 C．技术输出 D．国际旅游业

分类：卫生类题型：单选题