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【多选题】
药品批发经营企业的仓库应划分( )A.
待验库（区）
B.
合格品库（区）
C.
发货库（区）
D.
不合格品库（区）和退货库（区）
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举一反三
【单选题】— Are you cleaning my room, Lily? — ______. I can’t bear seeing your room in a mess!
A.
I can’t help it
B.
Not at all
C.
You are clever
D.
No chance
【简答题】使用扳手时,应使拉力作用在____的一边。
【多选题】在炼钢过程中碳氧反应的作用( )。
A.
加大钢－渣界面，加速物理化学反应的进行,搅动熔池，均匀成分和温度
B.
有利于非金属夹杂的上浮和有害气体的排出
C.
有利于熔渣的形成,放热升温
D.
爆发性的碳氧反应会造成喷溅
【简答题】在炼钢过程中碳氧反应的作用是什么？
【单选题】Take a few, add a few, for example, I can't keep my room straight.This sentence implies:
A.
My room is always in a mess.
B.
I can't make my possessions in a line.
C.
My room is not suitable to live in.
D.
My room is always very clean and tidy.
【单选题】My friends didn’t tell me ________ .
A.
which room he lived in
B.
which room he lived
C.
which room did he live lin
D.
which room does he live in
【单选题】听力原文：W: My room smells of cigarette smoke. I can't stand it. Could you change my room, please? M: Let me see... I'm sorry, but we don't have any more non-smoking rooms. We won't charge you for your ro...
A.
The woman doesn't want to pay for the room.
B.
The woman likes smoking.
C.
The woman wants to have a non-smoking room.
D.
There's no more room in the hotel.
【单选题】I don’t allow __ in my drawing-room. I don’t allow my son __ at all.
A.
to smoke; smoking
B.
smoking; to smoke
C.
to smoke; to smoke
D.
smoking; smoking
【多选题】炼钢过程中脱碳反应的主要作用( )。
A.
熔池中排出CO气体产生沸腾现象，使熔池受到激烈搅动，起到均匀熔池成分和温度的作用。
B.
大量CO气体通过渣层是产生泡沫渣和气—渣—金属三相乳化的重要原因。
C.
上浮的CO气体有利于清除钢中气体和夹杂物，从而提高钢的质量
D.
在氧气转炉中，排出CO气体的不均匀性和由它造成的熔池上涨是产生喷溅的重要原因
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