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【判断题】
乳液聚合时，乳化剂浓度增加，聚合速率增大，分子量增大；引发剂浓度增加使聚合速率增大，分子量变大 。A.
正确
B.
错误
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举一反三
【单选题】________, I'm glad you made that mistake, for it will serve as a warning to you.
A.
In case
B.
In a way
C.
In return
D.
In relief
【单选题】Which sentence is not the one you can use when you serve people in the hotel restaurant?
A.
What would you like to have for breakfast? Chinese or western?
B.
May I have your passport?
C.
We also serve…
D.
Would you like…?
【单选题】We _____ you of our readiness to serve you in this end all future business
A.
ensure
B.
assure
C.
make sure
D.
see to
【简答题】I am only too willing to serve you. ___________________________
【简答题】When you are faced with fears, you usually find the situation is ______.
【简答题】步骤1 我们首先建立一个高度和宽度都是180毫米的新文件。如果你不喜欢,你可以选择任何你想要的尺寸。然后,我们将以一横一竖直接在文档中心定位。选择椭圆工具(L),创建椭圆,不用填充颜色,选择黑色边框,并把它放到文件的中心。我做的椭圆高160毫米,宽40毫米。它看起来像这样: 步骤2 现在,我们要复制椭圆8次。最简单的方法是使用旋转工具(R)。选择椭圆工具(R),按住ALT点击椭圆中心,对话框将会出...
【多选题】下列哪种情形体现出罪责刑相适应原则 ? ( )
A.
对累犯从重处罚
B.
对自首、立功的从宽处罚
C.
对中止犯处罚要宽大于未遂犯、预备犯
D.
对不满 18 周岁的人犯罪，应当从轻或者减轻处罚
【单选题】When you are in a situation where you make a plan as you go, you're ' '
A.
playing it by ear
B.
playing it by score
C.
playing by the book
D.
playing it safe
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