皮皮学，免费搜题
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【单选题】
听力原文：M: Ma'am, I hear you have an apartment for rent. Can I take a look at it? W: Sure, you're welcome anytime by appointment, but I have to tell you the building is close to a railway and if you can't put up with the noise, you might as well save the trip. Q: What do we learn from the conversation? (19)A.
The woman can't tolerate any noise.
B.
The man is looking for an apartment.
C.
The man has missed his appointment.
D.
The woman is going to take a train trip.
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知识点：
皮皮学刷刷变学霸
举一反三
【简答题】对于同样的萃取回收率,单级萃取所需的溶剂量相比多级萃取( )A. 较小 B. 较大 C. 不确定 D. 相等
【单选题】麻疹出疹期典型皮疹出疹的顺序是
A.
躯干→四肢→手掌→足底
B.
耳后、发际→额面→颈→躯干→四肢→手掌、足底
C.
额面→颈→躯干→四肢
D.
耳后、发际→躯干→四肢→手掌、足底
E.
面→颈→耳后→躯千→四肢
【单选题】麻疹出疹期典型皮疹出疹的顺序是
A.
躯干-四肢-手掌-足底
B.
耳后发际-额面-颈碣区干-四肢-手掌、足底
C.
额面-颈-躯干-四肢
D.
耳后发际-躯干-四肢-手掌、足底
E.
面-颈-耳后-躯干-四肢