单项选择题（共20道小题,共40.0分）

单项选择题（共20道小题,共40.0分）
1 Alex,a student from Australia,is very ___________ on Beijing opera.
fond
concerned
keen
interested
2 He never received approval of his suggestions from his manager._________ any encouragement from his colleagues.
Neither he did get
He got neither
Neither did he get
Neither did he got
3 All our supply of food has __________.
pass out
out run
run out
run up
4 While my wife and my children were away for the long weekend,__________.
I alone in the house
I alone had a house
I had the entire house to myself
I got a house to myself
5 It was not long __________ the news spread and people from all over the country came to
visit the village.
before
when
until
after
6 I __________ your house last night at about 12:00,so I didn’t call you.
passed on
passed from
passed to
passed by
7 Last year we had no rain for weeks _________,so there was a serious drought.
in end
on end
at end
by end
8 When a beggar asked to come into the house for warmth,I ___________.
turned him out
turned him away
turned him in
turned him by
9 I knocked several times __________ an old man answered the door.
as
when
while
before
10 The police warned the children not to __________ the mad man.
approach
beyond
replace
enroll
11 He ___________ that half an hour would be enough for him to get to the station,but he simply forgot that it was the rush hour.
realized
assumed
admitted
acknowledge
12 I little understood the pressure __________ her.
on
in
at
against
13 The students experience severe __________ as final exams draw near.
control
pressure
tension
reaction
14 Mr.Tyler used to eat with a napkin __________ under his chin.
tighten
slip
issued
tucked
15 She felt __________ and did nothing but sleep the whole day.
slack
the slack
slacking
slackly
16 The road was so slippery when the snow was frozen into ice that I nearly _________ down the mountain slope.
tumbled
slid
walked
stumbled
17 My relatives are ___________ all over the country.
scattered
excluded
separated
dispatched
18 Relax a bit.Don’t hold tight _________ yourself like that.
to
onto
at
into
19 What shall I do to ________ this _________ getting dirty?
from…keeping
keep…from
keeping…from
keep…on
20 Mrs.Smith went on a diet and in three months ___________ her weight to 100 pounds.
brought back
brought up
brought down
brought about

keen
Neither did he get
run out
I had the entire house to myself
after
passed by
on end
turned him away
before
approach
assumed
on
pressure
tucked
slacking
tumbled
scattered
onto
keep…from
brought down