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【单选题】
于Na2CO3溶液中加AgNO3试液,开始生成白色沉淀经振摇即溶解,继续加AgNO3试液,生成的沉淀则不再溶解,该药物应是
A.
盐酸可待因
B.
咖啡因
C.
新霉素
D.
巴比妥
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【多选题】针对游客走失事故,下列说法正确的有( )
A.
该游客走失属于个人事故,与导游员无关
B.
该游客走失事故的原因有可能与导游员工作责任心不强有关
C.
该游客走失事故的原因有可能与导游员工作不够细致有关
D.
严重的游客走失事故将会影响整个团队旅游计划的完成
E.
本案例中导游员工作的失误在于离开天安门之前,没有清点和核对人数
【单选题】What type of storm is it?
A.
Typhoon.
B.
Tornado.
C.
Thunder and rain.
D.
Hurricane.
【简答题】Although the wind has ______, the rain remains steady, so you still need a raincoat. A. turned up       B. gone back   C. died down      D. blown out
【单选题】That was a terrible night.The rain was pouring down, ______thunder and lightning. [     ]
A.
accompanied
B.
accompanied by
C.
accompanying
D.
accompanies
【单选题】There will be __ tomorrow? [     ]
A.
a strong wind
B.
a heavily rain
C.
a strongly wind
D.
a heavy rains
【简答题】女性,28岁。右前臂骨折石膏绷带固定。协助医师包扎时不正确的护理是A、清洁患肢皮肤,有伤口者先换药 B、石膏绷带紧贴皮肤沿肢体滚动缠绕 C、用手掌扶托肢体石膏型 D、石膏包扎后10~20分钟内避免肢体活动 E、石膏固定当日即可做患肢肌肉舒缩运动 若病人石膏绷带固定后,诉肢体疼痛难忍,护理不应做的是A、观察桡动脉搏动 B、询问病人肢端感觉、运动情况 C、观察肢端肤色和体温 D、发现异常报告医生 E、...
【简答题】A strong wind was blowing hard, thunder was rumbling, and lightning flashed across the dark sky. Rain was 36 down; it looked as if heaven had been broken open. Gleams of light appeared from windows of...
【单选题】Although the wind has ______, the rain remains
A.
28. Although the wind has ______, the rain remainssteady, so you still need a raincoat.  ( 湖北 ) A. turnedup         
B.
goneback         
C.
dieddown          
D.
blownout
【单选题】The radio says there will be tomorrow evening. [     ]
A.
big rain
B.
heavy rain
C.
big wind
D.
small wind
【简答题】合肥城市轨道交通起步价2元可乘( );乘坐( )的,每增加( ),加收1元。
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