1.选择题- (共5题)
2.为验证无还原性的蔗糖能水解，且水解的生成物具有还原性，可能有如下实验步骤：①加入稀硫酸；②加入几滴CuSO4；③加热；④加入蒸馏水；⑤加入烧碱溶液至碱性；⑥加入新制Cu（OH）2悬浊液，最佳顺序
3.为验证无还原性的蔗糖能水解，且水解的生成物具有还原性，可能有如下实验步骤：①加入稀硫酸；②加入几滴CuSO4；③加热；④加入蒸馏水；⑤加入烧碱溶液至碱性；⑥加入新制Cu（OH）2悬浊液，最佳顺序
2.单项选择- (共8题)
6.
You’ll find this book of great to those who are learning English.
You’ll find this book of great to those who are learning English.
| A．usefulness | B．value | C．price | D．cost |
7.
. –The maths exam is not difficult, is it?
-- . Even Tom to the top students failed in it.
. –The maths exam is not difficult, is it?
-- . Even Tom to the top students failed in it.
| A．Yes; belongs | B．No; belonged | C．Yes; belonging | D．No; belonging |
8.
He hurried to the railway station only that the train had already left.
He hurried to the railway station only that the train had already left.
| A．to be told | B．to tell | C．told | D．telling |
9.
. with the children living in poor area, I have a happy childhood.
. with the children living in poor area, I have a happy childhood.
| A．Compare | B．Compared | C．Comparing | D．To compare |
10.
When first to his new classmates, the little boy felt shy and said nothing.
When first to his new classmates, the little boy felt shy and said nothing.
| A．introducing | B．introduced | C．introduce | D．being introduced |
11.
. –Hi, Mary. Would you like to go to the concert this evening?
--Sorry, Tom. Tomorrow’s lessons, I have no time to go out with you.
. –Hi, Mary. Would you like to go to the concert this evening?
--Sorry, Tom. Tomorrow’s lessons, I have no time to go out with you.
| A．Not preparing | B．Not having prepared | C．Not to prepare | D．Being not prepared |
试卷分析
-
【1】题量占比
选择题:(5道)
单项选择:(8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：8
9星难题：0