万恶的英语单项选择题，求答案。50分悬赏，求高手。

1、It is necessary that the course in general science( )before the chemistry course.
A. is taken
B. will be takenC. must be takenD. be taken
选D, 虚拟语气，necessary后面的从句要用SHOULD 加动词原形，SHOULD 可以省略
2、At that time, we were very poor and we only went to the cinema on very_____ occasions.
A. rare
B. little
C. scarce
D. a few
选A , LITTLE 是修饰不可数名词的，A FEW 是修饰客诉名词，但是表示很多的意思，联系上下文意思不对，SCARE偏向稀缺不能满足之意，故选A
3、I've got a lot of American friends who don't( )with what you're saying.
A. equate
B. concern
C. please
D. satisfy
选D, satisfy with 固定用法来的
4、The election defeat of the party cast(投射) a ___ over its future. The party is now in complete confusion.
A. shadow
B. shadowy
C. shave
D. shake
A 应该选一个可数名词
5、It's really hard for the young babysitter to ____the naughty child when his parents both go out to work.
A. achieve
B. manage
C. control
D. succeed
选B
6、
Will you( ) my clothes while I have a swim?
A. watch out
B. watch over
C. watch at
D. watch for
选 B， watch OUT 监视小心， over 照看， watch AT 没有这个词组， watch FOR 监视期待之意
7、
Sally finally learned that her devotion to the family does not __ a happy marriage.
A. credit
B. identify
C. survive
D. guarantee
选D 根据意思，
8、
___ of my sisters remembered my birthday.
A. Not
B. No
C. None
D. No one
选C none OF 一个都没有
9、
She manages to ___family life with a career.
A. combine
B. connect
C. join
D. associate
选 A , CONBINE STH WITH STH 把 。。。结合。。
10、
I was disturbed to hear that there had been ＿＿murder the night before.
A. another
B. other
C. the other
D. others
选A ,表示还有一个杀手，other后要接复数名词，OTHERS 后不能接名词，
11、
It is very important______the freshmen ______how to learn English.
A. for …to know
B. of…to know
C. with…knowing
D. of…knowing
选A FOR 表示方向，对于新生来说， BE +形容词+不定式 TO KNOW
12、
The general manager proposed that they _______their decision until the next meeting
A. delay
B. delayed
C. will delay
D. delaying
选A , 虚拟语气
13、
The young man made a _________ to his parents that he would try to earn his own living after graduation.
A. prediction
B. promise
C. plan
D. contribution
选B, 根据意思，prediction是预测，plan是计划，contribution是贡献，promise是承诺，少年对父母应该是承诺
14、
Although they are different in background and outlook, their partnership was based on( )respect, trust and understanding.
A. normal
B. mutual
C. common
D. ordinary
选B, 根据意思应该是彼此的尊重，信任和理解，
15、
____ I know, there isn’t such a word in English.
A. As much as
B. So far as
C. As long as
D. As soon as
选B ,表示范围
16、
Bob stood at the door, ___ newcomers with a smile.
A. welcoming
B. being welcoming
C. welcomes
D. to welcome
选A ,独立结构，表示伴随
17、
So ( )the government have lowered taxes for the rich and raised them for the poor.
A. as a result
B. because of
C. in affect
D. in effect
选A ,

1. a
2. a
3. a
4 a
5 c
6 b
7 d
8 c
9 a
10 a
11 a
12 a
13 b
14 b
15 b
16 a
17 a

我晕。。。。。。。。。。。。。

1.d2c3a4a

1、 It is necessary that the course in general science( )before the chemistry course.

D. be taken 2、 d

2、At that time, we were very poor and we only went to the cinema on very_____ occasions.

A. rare

3、I've got a lot of American friends who don't( )with what you're saying.

B. concern

4、The election defeat of the party cast(投射) a ___ over its future. The party is now in complete confusion.

A. shadow

5、
It's really hard for the young babysitter to ____the naughty child when his parents both go out to work.

C. control

6、
Will you( ) my clothes while I have a swim?

B. watch over

7、
Sally finally learned that her devotion to the family does not __ a happy marriage.

D. guarantee

8、
___ of my sisters remembered my birthday.

C. None

9、
She manages to ___family life with a career.

A. combine

10、
I was disturbed to hear that there had been ＿＿murder the night before.

A. another

11、
It is very important______the freshmen ______how to learn English.

A. for …to know

12、
A. delay3、 13、
B. promise

14、b4、 15、b

16、a

17、a