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【单选题】
在绘图过程中,经常要绘制一些对称的图形,使用哪项命令可以轻松地完成这一工作,复制后原目标可保留也可删除
A.
copy
B.
mirror
C.
array
D.
stretch
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参考答案:
举一反三
【判断题】植物油脂主要存在于种子中。
A.
正确
B.
错误
【判断题】价值链分析是分析企业内部经营环境的重要方法。( )
A.
正确
B.
错误
【单选题】粉剂型藻酸盐印模材料中,属于缓凝剂的是()
A.
硫酸钙
B.
氧化锌
C.
磷酸钠
D.
硅藻土
E.
氟钛酸钾
【多选题】After the teacher started the class, he assigned a new project.=_________________________.
A.
After the teacher had started the class, he assigned a new project.
B.
After starting the class, the teacher assigned a new project.
C.
Started the class, the teacher assigned a new project.
D.
Having started the class, the teacher assigned a new project.
【判断题】清代宫廷菜的特点是选料严格制作精细形色美观A. 对 B. 错
A.
正确
B.
错误
【单选题】粉剂型藻酸盐印模材料中,属于缓凝剂的是
A.
硅藻土
B.
硫酸钙
C.
磷酸钠
D.
氟钛酸钾
E.
氧化锌
【单选题】--- What do you think about the new teacher? --- _________ the new teacher is an elegant lady, she can be extremely difficult to work with.
A.
As if
B.
As long as
C.
Because
D.
While
【单选题】—What does our new maths teacher Nancy like? —______
A.
She’s very well.
B.
She’s thin and beautiful.
C.
She likes music.
D.
She loves her students.
【单选题】—What's your new math teacher like? —My new math teacher? She is kind. But she is _____ us. [     ]
A.
strict in
B.
strict with
C.
friendly to
D.
angry with
【判断题】植物油脂主要存在于种子中。
A.
正确
B.
错误
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