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【单选题】
在视频素材上添加的作用是（ ）。A.
调色
B.
创建动画或者特效
C.
调整影像
D.
锁定素材
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【多选题】How to Sleep Better If you’re having trouble getting good sleep through the night (turning, waking up more than once, for example), this text will tell you what you can do to ensure a peaceful night’s...
A.
Try to avoid all sources of light.
B.
Keep the room as dark as possible.
C.
Make note of unusual circumstances (状况).
D.
Be mindful of what you eat or drink before bed.
E.
Sleep is considered to be adequate only when there is no daytime sleepiness.
F.
In other words, sudden change of sleeping time will affect your “biological (生物的) clock”.
G.
If you wake up in the middle of the night, make an effort to have a comfortable position.
【简答题】若一个函数中的主要语句是这样的,int a=3;if(a>3) return -1;return 0;那么这个函数的返回值是_______。
【简答题】(Complete the answer with no more than 3 words) Q: How can people start watching their first video? A: All they need to do is to click on the link of ________________.
【单选题】How far can you travel on a Segway at most?
A.
Less than 19 km.
B.
About 19 km.
C.
About 38 km.
D.
More than 38 km.
【多选题】What punctuation is missing from the following sentence? (More than one answer is needed.) How can you write an essay on a book youve never read she asked
A.
period .
B.
question mark ?
C.
apostrophe '
D.
quotation marks " "
【简答题】Does style really sell? How can the appearance of a product be more important than what it does? The battle between form and function rose again when James Dyson, British inventor of the Dvson vacuum ...
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