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问题 填空题
多项式-
2
5
x2y-
2
3
xy+
1
4
是______次______项式，三次项系数是______．
答案

由于-

2
5
x2y-
2
3
xy+
1
4
的最高次数是3次，共三项，所以原式是三次三项式，三次项系数是-
2
5
．

阅读理解
阅读理解。

                                                             Happy Children's Palace

Monday
19:00-20:30		English learning
Prof. (教授) G. White
Would you like to improve your English?
This is for middle school students. (2 week)
Tuesday
17:30-19:00		Photograph
Mr. Green
Learn to take good photos. Bring your camera with you.
(4 weeks)
Wednesday
18:00-19:00		Computer Prof. J. Brown
Learn how to use the new software (软件)
(10 weeks)
Friday
19:00-20: 30		Drawing Miss Yang Lin
Would you like to learn drawing? It's for beginner (初学
者) only. (16 weeks)
Saturday
15:00-16: 30		Cambridge Young Learner's English (剑桥少儿英语)
Prof. W. Lambert
The lessons are for the children of 5-10. (20 weeks )
Sunday
10: 00-11: 00		Swimming Club Mr. Liu Xin
Want to keep in good health? Want to swim like a fish?
Come to the club. (9 weeks)
1. You can't go to Happy Children's Palace to learn some skills (技能) on ______.
[ ]
A. Monday
B. Wednesday
C. Thursday
D. Sunday
2. Tom is a student in No. 4 Middle School. If he wants to improve his English, he can learn it
    from ______.
[ ]
A. Prof. W. Lambert
B. Prof. G. White
C. Prof. J. Brown
D. Mr. Liu Xin
3. If you'd like to learn to use the new software, you have to go to Happy Children's Palace ______.
[ ]
A. twice
B. nine times
C. ten times
D. sixteen times
4. Happy Children's Palace is forty minutes' ride from Henry's home. After learning drawing on Friday
    evening, Henry can get home at about ______ by bike.
[ ]
A. 9:00
B. 9:10
C. 9:30
D. 9:40
5. The underlined word "photograph" means ______ in Chinese.
[ ]
A. 摄影
B. 画画
C. 舞蹈
D. 演讲
查看答案
单项选择题 A1型题

具有"走息道，贯心脉"功能的是（）

A.元气

B.卫气

C.宗气

D.营气

E.心气
查看答案