1.选择题- (共11题)
4.将SO2气体与足量Fe2（SO4）3溶液完全反应后，再加入K2Cr2O7溶液，发生如下两个反应：
SO2+2Fe3++2H2O═SO42﹣+4H++2Fe2+，
Cr2O72﹣+6Fe2++14H+═2Cr3++6Fe3++7H2O．
下列说法正确的是（ ）
2.单项选择- (共14题)
13.
We asked John and Jerry, but ____ of them could offer a satisfactory explanation.
| A．either | B．none | C．both | D．neither |
14.
—Beijing experienced _____ heaviest snowfall in ____ month of January .
| A．\ ; a | B．a ; the |
| C．the ; the | D． the ; a |
15.
Why are you leaving right now? You promised to stay ____ hours.
| A．both two | B．more two |
| C．two another | D．another two |
16.
Jane stored _____ money in the new cave.
| A．a great many | B．quite a lot |
| C．a large number of | D．a great deal of |
17.
We already have ______pencils, but we need two ____ pens.
| A．dozen of ; dozen | B．dozens of ; dozens |
| C．dozens of ; dozen | D．dozen; dozen |
18.
On hearing the news that her son had won the game, she _____ laughter.
| A．burst out | B．burst into |
| C．burst with | D．burst upon |
19.
This book______18 articles , _______ three written by my father.
| A．contains; includes | B．includes; contains |
| C．contains; including | D．includes; containing |
20.
What you have done will not have _____your fame.
| A．a good effect in | B． effected |
| C．effect | D．a good effect on |
21.
Great attention must ______ education, especially in the countryside.
| A．pay to develop | B．be paid to develop |
| C．pay to developing | D．be paid to developing |
22.
_______ is mentioned above, the number of the students in senior high school is increasing.
| A．It | B．That | C．What | D．As |
23.
If you don’t sign up for the game, ________.
| A．so will I | B．neither do I |
| C．neither will I | D．nor do I |
24.
So clearly _____ English that he can always make himself understood
| A．does he speak | B．he speaks |
| C．did he speak | D．he spoke |
试卷分析
-
【1】题量占比
选择题:(11道)
单项选择:(14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：2
5星难题：0
6星难题：12
7星难题：0
8星难题：0
9星难题：0