男性,27岁,间断上腹隐痛2年,呕血1天。请针对该案例,说明问诊内容与技巧。
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超过限高高度的车辆通过架空电力线路时,必须采取安全措施,并经()批准。
A. 政府部门
B. 交通部门
C. 电力管理部门
D. 公安部门
Please help yourself to the seafood.()
A. Thanks, but I don't like the seafood
B. Sorry, I can't help
C. Well, fish don't suit for
D. No, I can't
When the power of SART is on, it will().
A. transmit distress signal
B. send response signal
C. transmit the signal of ship‟s position
D. be start by X-band radar