大学英语1作业答案

大学英语1作业答案

【篇一：大学英语1课程作业及答案2】

项选择题

第1题 once ___ to the rail, the car will become electrically powered from the system, and control of the vehicle will pass to a central computer.

a、applied

b、detached

c、attached

d、contrived

答案：c

第2题 the ___ cycle of life and death is a subject of interest to scientists and philosophers alike.

a、incompatible

b、exceeding

c、instantaneous

d、eternal

答案：d

第3题 when we speak with close friends, we are free to interrupt them and we will not be ___ if they interrupt us.

a、disturbed

b、offended

c、bothered

d、troubled

答案：b

第4题 many eminent scientists from all over the world came to china to ___ in the forum on nuclear physics.

a、attend

b、celebrate

c、observe

d、participate

答案：d

第5题 a thermometer and a barometer are recording ___ essential to the meteorologist.

a、implements

b、tools

c、instruments

d、utensils

答案：c

第6题he thinks we shouldn’t go ahead with this plan because of the ___ of failure.

a、future

b、pressure

c、risk

d、worry

答案：c

第7题 be careful with this ancient basin as it is ___ a lot.

a、worth

b、worthy

c、worthwhile

d、deserving

答案：a

第8题 i gave her the key ___ she would be able to go inside.

a、that

b、so that

c、since

d、as

答案：b

第9题 the book is unsatisfactory in ___ it lacks a good index.

a、what

b、why

c、which

d、that

答案：d

第10题 without water, how long can a man ___ out?

a、late

b、continue

c、last

d、survive

答案：c

第11题 even though he was guilty, the ___ judge did not send him to prison.

a、merciful

b、impartial

c、consistentious

d、conspicuous

答案：a

第12题 according to the american federal government, residents of hawaii have the longest life ___: 77.2 years.

a、rank

b、span

c、scale

d、scope

答案：b

第13题 in a telephone survey of more than 2000 adults, 21% said they believed the sun revolved around the earth. an ___ 7% did not know which revolved around which.

a、excessive

b、extra

c、additional

d、added

答案：c

第14题 the tower is open 9:30 a.m. to 6:00 p.m. on ___, 8:00

a.m. to 6:00 p.m. on weekends.

a、saturdays

b、sundays

c、days

d、weekdays

答案：d

第15题 the rock has to be ___ in order to build a road.

a、explored

b、blasted

c、blown

d、slammed

答案：b