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2015-2016年初三英语上册期末完形填空专题(二十三) It was in autumn. A young woman was ill.  She   1   in the hospital. There was a tree   2   her room. She saw the leaves fall down. Day after day, there were less and less leaves on the tree. The woman was very   3  . She didn’t want to eat or drink, and she didn’t want to talk. The doctor asked her to   4   and take a walk. She wouldn’t do that. She became worse day by day. One day she said, “When the last leaf falls down, I will die,   5  .” An old artist knew that. He decided to help this woman. One night, all yellow   6   fell down. The artist painted a green and yellow leaf, then put it in the tree. The next morning,   7   the woman looked out of the window and saw the last leaf, she was filled with   8  . She wanted to be alive. She didn’t want to fall down like other leaves. From then on, she became   9   and lived a long time. Don’t   10   your hope at anytime. 1. A. played B. stayed C. studied D. worked 2. A. outside           B. inside         C. from          D. under 3. A. glad B. relaxed C. sad D. interested 4. A. fall asleep B. get ready C. hurry up D. get up 5. A. too B. also C. either D. neither 6. A. flowers B. plants C. leaves D. trees 7. A. if B. before C. until D. when 8. A. hope B. dream C. interest D. happiness 9. A. worse and worse B. better and better C. harder and harder   D. thinner and thinner 10. A. give out B. give in C. give up D. give away
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【单选题】4- 15mL0.020mol·L -1 EDTA 与 10mL0.020mol·L -1 Zn 2+ 溶液相混合,若欲控制 [Zn 2+ ] 为 10 -7 mol·L -1 ,问溶液的 pH 应控制在多大?( )
A.
9.0
B.
9.3
C.
6.3
D.
3.8
【简答题】4- 15 mL 0.020 mol·L -1 EDTA 与 10 mL 0.020 mol·L -1 Zn 2+ 溶液相混合,若 pH 为 4.0 , Zn 2+ 浓度为( ): A.p[Zn 2+ ]=5.6 B.p[Zn 2+ ]=6.6 C.p[Zn 2+ ]=7.6 D.p[Zn 2+ ]=8.6
【单选题】15mL0.020mol·L -1 EDTA 与 10mL0.020mol·L -1 Zn 2+ 溶液相混合,若欲控制 [Zn 2+ ] 为 10 -7 mol·L -1 ,问溶液的 pH 应控制在多大? ( )
A.
9.0
B.
9.3
C.
6.3
D.
3.8
【单选题】成本效益法属于( )。
A.
事前控制方法
B.
事中控制方法
C.
事后控制方法
D.
事前事中和事后控制方法
【多选题】下列关于transition属性的说法中,正确的是( )
A.
transition属性可以平滑的改变一个元素的CSS值
B.
transition是一个复合属性
C.
规定效果开始之前需要等待的时间,以秒或毫秒计
D.
不允许定义效果延迟的时间
【单选题】习近平总书记指出,不论经济发展到什么时候,实体经济都是我国经济发展、在国际经济竞争中赢得主动的根基。下列属于促进实体经济发展的措施有( ) 1保护企业产权→稳定投资预期→企业投资增加→激发经济活力 2降低存款准备金率→增加货币流通量→激活资本市场→提升股市信心 3调低增值税起征点→减轻企业税负→降低经营成本→提高经济效益 4坚持质量强国→完善质量法制体系→优化市场环境→促进公平竞争 A.12 ...
A.
1
B.
2
C.
3
D.
4
【单选题】15 mL 0.020 mol·L -1 EDTA 与 10 mL 0.020 mol·L -1 Zn 2+ 溶液相混合 , 若欲控制 [Zn 2+ ] 为 10 - 7 mol·L -1 ,问溶液的 pH 应控制在多大?
A.
2.2
B.
3.8
C.
7.0
D.
12.5
【单选题】( ) 不符合指示类语言要求 。
A.
避免命令式
B.
语气要有磁性
C.
应该配合手势
D.
诚恳主动
【判断题】“ 贵单位接到通知后,请迅即办理”这句公文用语很妥当 。
A.
正确
B.
错误
【单选题】5 - . 15mL0.020mol·L -1 EDTA 与 10mL0.020mol·L -1 Zn 2+ 溶液相混合,若欲控制 [Zn 2+ ] 为 10 -7 mol·L -1 ,问 溶液的 pH 应控制在多大? ( )
A.
9.0
B.
9.3
C.
6.3
D.
3.8
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