1.选择题- (共8题)
1.某学生做完实验以后,采用以下方法分别清洗所用仪器:
(1)用稀硝酸清洗做过银镜反应的试管;
(2)用酒精清洗做过碘升华的烧杯;
(3)用浓盐酸清洗做过高锰酸钾分解实验的试管;
(4)用盐酸清洗长期存放过三氯化铁溶液的试剂瓶;
(5)用氢氧化钠溶液清洗盛过苯酚的试管。你认为他的操作:
(1)用稀硝酸清洗做过银镜反应的试管;
(2)用酒精清洗做过碘升华的烧杯;
(3)用浓盐酸清洗做过高锰酸钾分解实验的试管;
(4)用盐酸清洗长期存放过三氯化铁溶液的试剂瓶;
(5)用氢氧化钠溶液清洗盛过苯酚的试管。你认为他的操作:
2.单项选择- (共7题)
9.
Bad luck! Our water supply _______ while we were making our way in the desert.
Bad luck! Our water supply _______ while we were making our way in the desert.
A.used up | B.gave out | C.went off | D.turned over |
10.
The government has had to _______ with the opposition party on the new regulation, which will come to effect next month.
The government has had to _______ with the opposition party on the new regulation, which will come to effect next month.
A.negotiate | B.bargain | C.connect | D.associate |
11.
Elizabeth believed the dog would die if _____ to her cruel owners so she kept it.
A.returning | B.was returned | C.it would return | D.returned |
12.
. Mary was so glad _______ she was invited to attend the most important party.
. Mary was so glad _______ she was invited to attend the most important party.
A.that | B.where | C.why | D.when |
13.
. — At present we students have access to many valuable English websites to learn English.
— As far as I know, English on line.com is a free site ______ visitors can not only learn the English language but also chat on line.
. — At present we students have access to many valuable English websites to learn English.
— As far as I know, English on line.com is a free site ______ visitors can not only learn the English language but also chat on line.
A.where | B.which | C.that | D.what |
14.
. — _______ .
— Drop in if you have time.
—Sure. Bye!
. — _______ .
— Drop in if you have time.
—Sure. Bye!
A.Well, I really must be going now. | B.I wonder if you could let me go now. |
C.Do you mind if I leave now? | D.What a shame that I want to go now! |
试卷分析
-
【1】题量占比
选择题:(8道)
单项选择:(7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:0
7星难题:0
8星难题:6
9星难题:1