Question

大学英语题求助

一、单项选择题（共20道小题，共100.0分）
What is the _______ exchange rate for US dollars?
social
current
ancient
radical
Don't worry! Just do it __________ I do it.
like
since
for
as
It is easy for me to distinguish the twins. I can tell who-is-who __________
glance.
on
in
for
at
Unfortunately, the survival __________ of this species is still declining.
speed
ratio
percent
rate
Some TV __________ will surely do good to children .
procedures
prospects
programs
projects
You should not try to __________ while others are talking.
interrupt
extend
dissuade
deliver
A snail is an animal which moves at a very slow __________ .
scale
rate
walk
step
Henry listened and heard nothing but the________of his own voice.

A echoe B echoes C echoed D is echoed

echoe
echoes
echoed
is echoed
He was so warm-hearted that I could do nothing but __________ his help.
accepted
accepting
to accept
accept
I wrote down his address lest I __________ it.
forgot
forget
forgets
forgotten
In fact，I can't tell his name，for I know him only __________ sight.
at first
by
in
on
“How many elephants did you see?” “__________.”
None
No one
Not many ones
No many
I remember __________ word he said that day.
all
both
each
every
The audience __________ warm cheers.
broke off
broke in
broke into
broke in on
Mary tried hard to keep __________ with her classmates in studies.
up
on
away
down
It is high time that you __________ looking for a job.
stop hanging about and start
stop to hang about and start
stopped to hang about and started
stopped hanging about and started
There used to be some trees behind our house，__________ ?
usedn' t there
wasn't there
weren't there
aren't there
His job is rather simple and dull．Every day he stands by the __________ and

put products into boxes．
assembling-line
assembling line
assembly-1ine
assembly line
Life was extremely hard in the past．My grandmother had no chance to go to school, even the __________ school．
elemental
elementary
basic
introductory
The people in Williams’ neighborhood considered him __________ ; but he never cared about it，since he was seldom influenced by what people said.
intelligent
competent
thoughtful
odd

Answer 1

current
即期汇率
as
同样的，一样的
at
一瞥;扫视[(+at/into/over/through) glance]
rate
the survival rate 存活率
programs
TV programs 电视节目
interrupt
打断，插嘴
step
步履
echoes
回声;回响
accept
can do nothing but （to）do sth 省略一个to 除了做sth 不能做任何其它事情了
lest
conj. [所连接的状语从句里常用should或原形动词] 以免；生怕；唯恐
at first sight
第一次见面 at sight,on sight 刚一见，就…… in sight 在视线内
none
一个也没有
every
每句话
broke into
突然陷入某种状态
up
keep up with 赶上
stop hanging about and start
虚拟语气
wasn't there
used to 只表示时态
assembling line
装配流水线
elementary school
小学
odd
奇特的,古怪的
答案仅供参考！！！