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作业:使用所学的信息处理工具,综合运用写作、绘画、表格、动画等多种形式,设计制作并上传多媒体大作品。 要求: 1、内容形式新颖有创意,整体艺术效果好 2、图文并茂,声像效果俱佳 3、小组合作分工明确 4、提交时间:期末考试,提交地点:平台
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举一反三
【单选题】如图2,节点数为 。
A.
3
B.
4
C.
5
D.
6
【判断题】Writers should be careful to give only good characteristics to their protagonists.
A.
正确
B.
错误
【单选题】---Be careful, don’t forget to follow your father. ---I know that, Mum. One can never be too careful.
A.
and
B.
or
C.
but
D.
so
【单选题】He often tells the children _____ when they play water sports. [     ]
A.
be careful
B.
to be careful with
C.
to be careful
D.
not be careless
【单选题】轿车空调制冷系统制冷效果不足故障的原因是( )
A.
膨胀阀开度过大
B.
高、低压侧压力均低
C.
电磁离合器无法结合
D.
空调压缩机润滑油不足
【单选题】如图2,节点数为( )。 图2
A.
3
B.
4
C.
5
D.
6
E.
7
F.
8
G.
9
【单选题】—Be careful not to drop the Tang Dynasty vase . —Yes , we can’t be .
A.
too careful
B.
very careful
C.
too careless
D.
careless enough
【单选题】It's important ______ fire. [     ]
A.
to care
B.
be careful
C.
to be careful
D.
to be careful with
【单选题】What did Helen have to be careful to hide?
A.
Her lack of interest in history.
B.
Her low opinion of her husband's writing.
C.
Her dislike of her husband's admirers.
D.
Her inability to understand his books.
【单选题】Be careful to move the equipment --- ______ it gently.
A.
doing
B.
do
C.
to do
D.
done
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