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【判断题】
一电子以速率v进入某区域，若该电子运动方向不改变，那么该区域一定无磁场存在。( )A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】According to UCP600, "about" allows the quantity to be____more or less.
A.
3%
B.
5%
C.
10%
D.
15%
【单选题】According to the writer, lifetime learning can be exciting if _____.
A.
we are prepared for the changes.
B.
we know who President has on his support team.
C.
we read the publications of advanced institutions.
D.
we learn English or some other foreign languages.
【多选题】According to the process approaches to writing, what are the steps of writing?
A.
Invention
B.
Giving feedback
C.
Writing
D.
Editing.
【简答题】上机操作—— 1、设计一个店铺店标(100*100);要求图文混排,色彩运用协调,店铺店标能明确表明所售商品(商品自选,如XX服装;XX家居),并符合商品的特点。(10分) 2、上网搜索商品素材,制作商品展示的焦点效果(给商品加边框);(10分) 3、美化与裁剪图像,并加水印“怡然家饰”设置不透明度75%;(10分) 4、根据给定素材,参考效果图,制作运动鞋海报;(20分)
【单选题】According to the article, what does the word concurrently mean?
A.
At the same time.
B.
One at a time
C.
In order.
D.
Not currently
【单选题】According to Tom, which of the following is the best way to study this unit?
A.
Recite the words and expressions.
B.
Copy all the polite ways of addressing people.
C.
Listen to the videos, read aloud and review the useful phrases.
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