单选题：The methods of communication used during the war were primit

题目内容：

The methods of communication used during the war were primitive. A．reliable
B．effective
C．simple
D．alternative

参考答案：

答案解析：

Respect for life is a cardinal principle of the law.

Respect for life is a cardinal principle of the law.A．ftmdamental B．moral C．regu

分类：卫生类题型：单选题

回答(9)题A．care B．concern C．attention D．intention

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回答(2)题A．obscure B．attractive C．appropriate D．evident

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回答(14)题A．form B．outcome C．effect D．source

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回答(8)题A．believe B．owe C．fee D．regard

分类：卫生类题型：单选题