某中学为筹备校庆活动，准备印制一批校庆纪念册．该纪念册每册需要10张8K大小的纸

发布时间：2017-04-26 21:22 │ 来源：www.tikuol.com

题型：解答题

问题：

某中学为筹备校庆活动，准备印制一批校庆纪念册．该纪念册每册需要10张8K大小的纸，其中4张为彩页，6张为黑白页．印制该纪念册的总费用由制版费和印刷费两部分组成，制版费与印数无关，价格为：彩页300元/张，黑白页50元/张；印刷费与印数的关系见下表．

印数a （单位：千册）	1≤a＜5	5≤a＜10
彩色（单位：元/张）	2.2	2.0
黑白（单位：元/张）	0.7	0.6

（1）印制这批纪念册的制版费为______元；
（2）若印制2千册，则共需多少费用？
（3）如果该校希望印数至少为4千册，总费用至多为60000元，求印数的取值范围．（精确到0.01千册）

考点：一元一次不等式的应用

题型：解答题

完形填空。

     Mr Black is a farmer. Last month he drove his car to a town and on the way his car knocked down
a boy and hurt him. He sent the boy to a hospital at 1   .He paid a lot of money for that, but the boy's
parents wanted _2   more money from him ,so they said their son could _ 3 lift his right arm   4   his head.
   M r Black's lawyer came and asked the boy  5   questions in the court. "Now my boy," he said."Mr
Black's car knocked you   6  ?"
   "Yes, sir," said the boy.
   "And you can not lift your right arm over your head now?"
   "   7  ,sir,"
   "Could you   8   us how high you can lift your right arm?"
   Slowly the boy lifted his right arm before his nose."Poor boy," said the lawyer. "And how high    9
you lift it before the accident?" "I could lift it very high."And the   10   went up high over his head.

( )1. A. last
( )2. A. to get
( )3. A. easily
( )4. A. in
( )5. A. any
( )6. A. down
( )7. A. No
( )8. A. speak
( )9. A. can
( )10. A. boy

B. once
B. get
B. usually
B. with
B. a few
B. up
B. Yes, I can't
B. ask
B. must
B. arm

C. night
C. got
C. no longer
C. for
C. a little
C. off
C. Not
C. understand
C. could
C. leg

D. times
D. getting
D. nearly
D. above
D. much
D. in
D. Yes
D. show
D. does
D. nose

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天气词语	中雨		晴		东南风8级
天气符号

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治疗B细胞淋巴瘤的靶向药物美罗华（利妥昔单抗），其作用靶点是（）

A.CD20

B.EGFR

C.HER-2

D.VEGFR

E.CD22

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