单选题：First editions of certain popular books cannot be obtained

题目内容：

First editions of certain popular books cannot be obtained for love or money. A．at any place
B．at any price
C．in any language
D．in any country

参考答案：

答案解析：

Techniques to harness the energy of the sun are being devel

Techniques to harness the energy of the sun are being developed.A．convert B．sto

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主要用于敏感细菌所致的尿路感染和伤寒的药物是A．美西林 B．阿莫西林 C．氯唑西林 D．替卡西林 E．氨苄西林

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It is expected that through the study the nation's health care costs___________

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What is the result of the experiment with rats and mice carried out at Rutgers

分类：卫生类题型：单选题

分类：卫生类题型：单选题