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【多选题】
有哪些途径可以使金属发生钝化 ( )。
A.
自钝区
B.
化学钝化
C.
电化学钝化
D.
阴极极化
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【单选题】It was not until near the end of the letter ____ she mentioned her own plan.
A.
that
B.
where
C.
why
D.
when
【判断题】包装的设计风格,是指一款包装设计作品系统呈现出的主要艺术特征
A.
正确
B.
错误
【单选题】It was not until near the end of the letter ______ she mentioned her own plan.
A.
where
B.
that
C.
why
D.
when
【简答题】Word表格中第5行第7列的单元格名称是______;以第2行第3列为起点、第7行第8列为终点的一个矩形区域的描述是______;Word可以用多种符号作分隔符将文本转换成表格,其中常用的有______、______、______、______和其他符号。
【单选题】Which of the following was NOT mentioned by Susan when she talked about her personal rewards?
A.
Her project changed parents' attitude towards the Internet.
B.
Her projects have had a positive impact.
C.
A class in Canada purchased computers because they were eager to be on her project.
D.
She got to collaborate with a lot of talented teachers.
【单选题】How old will she be if she makes the 2012 Olympics?
A.
34.
B.
38.
C.
28.
D.
Her age not mentioned.
【简答题】判断下列方程是否表示椭圆,是椭圆的指出其 a 、 b 、 c 的值和焦点坐标
【单选题】(2013·高考天津卷)It was not until near the end of the letter ________ she mentioned her own plan.
A.
that
B.
where
C.
why
D.
when
【简答题】判断下列方程是否表示椭圆,是椭圆的指出其a、b、c的值和焦点坐标
【判断题】有重大价值的近、现代建筑也能成为文物建筑吗?
A.
正确
B.
错误
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