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【单选题】
能形成W/O型乳剂乳化剂的是A.
pluronicF68
B.
吐温80
C.
单硬脂酸甘油酯
D.
阿拉伯胶
E.
十二烷基硫酸钠
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反馈参考答案：
举一反三
【简答题】按费用来源划分,人们常把旅游活动划分为自费旅游、公费旅游、__旅游和__旅游等类型。
【简答题】春季,江淮气旋出海前,黄海处于气旋东部,容易生成:( )雾
【多选题】Part I Banked Cloze Directions: Fill in the following ten blanks with the original words in the text. They had all reached their 1 by the same route and by the same values and 2 : vision, determinatio...
A.
integrity
B.
success
C.
precious
D.
principles
E.
giant prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
F.
failure
G.
great
H.
bottom
I.
created
J.
realizing K. exactly L. seeking M. mainly N. point O. basic
【单选题】听力原文：W: What's the problem? M: (23)I can't figure out how to put the page numbers on. I've done everything and they aren't showing up. W: Let's see. Did you press Shift, F-8? M: Yes, I did that. Then ...
A.
The man is learning how to use a computer.
B.
The woman is showing the man how to put page numbers on a document.
C.
The man is printing a document.
D.
The man is using his computer to do mathematical functions.
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