单选题：As a politician，he knows how to manipulate public opinion．

题目内容：

As a politician，he knows how to manipulate public opinion． A．influence
B．express
C．divide
D．voice

参考答案：

答案解析：

These animals migrate south annually in search of food．

These animals migrate south annually in search of food． A．explore B．travel C．inl

分类：卫生类题型：单选题

It seemed incredible that he had been there a week already． A．right B．unbelievab

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回答题：Exercise Lowers Employers' Health CostsCompanies can save millions in health

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Please check your bill before you leave the shop and make sure that itis correct

分类：卫生类题型：单选题

中国社会主义经济发展的立足点和根本基点是（　　）A．独立自主、和平共处 B．独立自主、自力更生 C．和平共处、自力更生 D．对外开放、独立自主

分类：卫生类题型：单选题