1.选择题- (共5题)
1.
（1）2015年6月12日，“南博会”在昆明滇池畔开幕．滇池对调节昆明的气候起到重要作用．
①下列做法会对滇池造成污染的是 {#blank#}1{#/blank#} （填字母）．
A．向滇池大量排放生活污水
B．在滇池流域大量使用农药、化肥
C．工厂污水经处理达标后排入滇池
D．禁止在滇池岸边增建餐馆和修建鱼塘
②某同学在流入滇池的河道口处取水，加入肥皂水并振荡，发现泡沫很少，则该水属于{#blank#}2{#/blank#}（填“硬水”或“软水”）；若将此水进行净化处理，单一操作相对净化程度较高的是{#blank#}3{#/blank#}（填“静置沉淀”、“吸附沉淀”、“过滤”或“蒸馏”）．
（2）由于吸烟，不慎引燃被褥，立即用水灭火，使温度降低到可燃物的{#blank#}4{#/blank#}以下．
（3）配制50g质量分数为6%的氯化钠溶液，实验步骤是：
①计算：氯化钠 {#blank#}5{#/blank#}g，水 {#blank#}6{#/blank#}g；②{#blank#}7{#/blank#}；③量取；④溶解：该步骤中玻璃棒的作用是{#blank#}8{#/blank#}．
2.单项选择- (共11题)
6.
I believe the beauty of nature there will make an excellent _____ upon the tourists.
| A．guide | B．adjustment |
| C．impression | D．Attraction |
7.
It is ______ unusual feeling for animal lovers to see ______ giant panda, one of China’s most famous animals.
| A．an; 不填 | B．an; the | C．the; the | D．the; 不填 |
9.
The water companies were instructed to keep the people ______ to the polluted water.
| A．from exposing | B．being exposed | C．exposing | D．from being exposed |
10.
I live in a faraway village, and only go to visit my parents ______.
| A．anxiously | B．immediately | C．occasionally | D．practically |
11.
Apple’s iPad2 uses a 9.7-inch touch screen like the iPad. ______, it is equipped with a pair of new cameras, which the iPad doesn’t have.
| A．Meanwhile | B．Therefore | C．Besides | D．Otherwise |
12.
I think it ______ that she should be knowledgeable about computers for her present job.
| A．urgent | B．normal | C．gifted | D．essential |
13.
Three college students were accused ______ causing the accident on purpose and sentenced to two years in prison.
| A．of | B．with | C．for | D．as |
14.
The newly-built café, the walls of ______ are painted green, is really a peaceful place for us, especially after work.
| A．which | B．it | C．that | D．what |
15.
Jane opened the door. There ______ she had never seen before.
| A．a girl did stand | B．stood a girl | C．did a girl stand | D．a girl stood |
试卷分析
-
【1】题量占比
选择题:(5道)
单项选择:(11道)
-
【2】：难度分析
1星难题：0
2星难题：0
3星难题：0
4星难题：0
5星难题：0
6星难题：3
7星难题：0
8星难题：6
9星难题：2