2014秋北京航空航天大学《大学英语1》在线作业4

北航201409大学英语1在线作业四满分答案
第1题 If the service was so bad, why didn’t you _C__ to the manager?
A、tell
B、say
C、complain
D、speak
第2题 All citizens were called to _C__ in an anti-drug campaign.
A、attend
B、anticipate
C、participate
D、expect
第3题 _D__ mainly for the invention of the telephone, Alexander Bell devoted his life to helping the deaf.
A、He is remembered
B、To remember
C、While remembering
D、Though remembered
第4题 The sack caught on a branch and __C_ open.
A、barked
B、polished
C、ripped
D、tossed
第5题 He set up a standard of perfection for himself, which seldom permitted him to _D__.
A、free
B、loose
C、dismiss
D、relax
第6题 Tunnels have been _A__ through bedrock beneath the city.
A、blasted
B、fired
C、explored
D、maintained
第7题 He had bought a teapot and was waiting for them to _D__ it up.
A、fasten
B、move
C、twist
D、wrap
第8题 Her uncle, _A__ her two cousins, demands that she stay in town one more day.
A、 along with
B、 and
C、 as well
D、 together
第9题 He asked Jane to marry him, but she _C__ him ___.
A、turned… out
B、turned… in
C、turned… down
D、turned… up
第10题 A thermometer and a barometer are recording _C__ essential to the meteorologist.
A、implements
B、tools
C、instruments
D、utensils
第11题 _D__ crossing the street, he was knocked down by a car.
A、By
B、For
C、At
D、While
第12题 Already they are _B__ to try.
A、patient
B、impatient
C、patience
D、impatience
第13题 _A__ the rainy day, the medical team took the trouble to visit the patients in the small village.
A、Despite
B、In despite
C、Inspire
D、Inspire of
第14题 The repairman checked the car engine __C_ but could find nothing wrong with it.
A、in great detail
B、throughout
C、thoroughly
D、definitely
第15题 Let us see how dictionaries are made and how the editors _B__ definitions.
A、lead to
B、arrive at
C、reach for
D、approach to
第16题 More and more Chinese people are _B__ wildlife conservation and environmental protection.
A、certain of
B、concerned about
C、capable of
D、crazy about
第17题 We were lucky to get tickets for the first _A__ of the new opera.
A、performance
B、session
C、play
D、recreation
第18题 _C__ sources of protein must be found when meat and fish are not available.
A、Additional
B、Alternate
C、Alternative
D、Attractive
第19题 One of the _B__ our students have is a large library.
A、faculties
B、facilities
C、publicities
D、ntensity
答案：1——5…………………CCDCD
6——10………………ADACC
11——15……………. .DBACB
16——19………………BACB