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【单选题】
脱硫脱磷反应主要发生在( )。A.
氧射流中
B.
钢水中
C.
炉渣中
D.
钢渣界面上
拍照语音搜题，微信中搜索"皮皮学"使用
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】—My family usually holds a big party for my birthday, but I want to try a different way this year． — .
A.
Go ahead．
B.
Come along!
C.
Like what?
D.
So what?
【简答题】下列变量中，不属于确定的市场细分变量的是（ ）。
【单选题】-My family usually go skating for vacation. I like skating,but I want to try something different this year. -____________. [ ]
A.
Let's go.
B.
Cheer up.
C.
Like what?
D.
Take care.
【单选题】—My family usually holds a big party for my birthday, but I want to try a different way this year. —________
A.
It's your business.
B.
Come along!
C.
Like what?
D.
So what?
【单选题】2013 下】乌申斯基认为,儿童诗依靠形式、颜色、声音和感觉进行思维的。这观点要求小学教学应当遵循
A.
启发性原则
B.
直观性原则
C.
因材施教原则
D.
理论联系实际原则
【单选题】—My family usually goes skating for vacation. I like skating, but I want to try something different this year. —______.
A.
Let’s go.
B.
Cheer up.
C.
Like what?
D.
Take care.
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