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问题 选择题

在中学生群体中，常常可以看到一些学生喜欢追求与众不同，尤其是服装、发型喜欢“标新立异”，这主要是受        影响。              （    ）

A．求异心理

B．从众心理

C．求实心理

D．攀比心理

答案

A

单项选择题

左侧心力衰竭最早出现的临床症状是

A．疲乏无力
B．劳力性呼吸困难
C．夜间卧床时咳嗽
D．阵发性夜间呼吸困难
E．失眠、尿少、头晕
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单项选择题

Acknowledgement by you of receipt of a distress message from a vessel which，beyond any possible doubt，is not in your vicinity and is a long distance away must be made when（）.

A.Vessels nearer the distress vessel acknowledge receipt

B.Vessels nearer the distress vessel fail to acknowledge receipt

C.Even you have not reveived the distress

D.Even the vessel in distress expressly prohibit you from providing any salvage service
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