1、【
单选题
】
I'd very much like to know what your __aim__ in life is.
[1分]
、
thought
、
idea
、
goal
、
plan
答案:
2、【
单选题
】
The policemen acted quickly because lives were __at stake__
[1分]
、
in danger
、
in difficulty
、
in despair
、
out of control
答案:
3、【
单选题
】
__Practically__ all animals communicate either through sounds or through soundless codes.
[1分]
、
Certainly
、
Probably
、
Almost
、
Absolutely
答案:
4、【
单选题
】
Mary __rarely__ speaks to Susan.
[1分]
、
slowly
、
seldom
、
weakly
、
constantly
答案:
5、【
单选题
】
I'm working with a __guy__ from London
[1分]
、
teacher
、
student
、
friend
、
man
答案:
6、【
单选题
】
You'd better put these documents in a __safe__ place
[1分]
、
dark
、
secure
、
guarded
、
banned
答案:
7、【
单选题
】
The courageous boy has been the subject of __massive__ media coverage.
[1分]
、
extensive
、
continuous
、
instant
、
quick
答案:
8、【
单选题
】
The town is famous for its __magnificent__ buildings
[1分]
、
high-rise
、
modern
、
ancient
、
splendid
答案:
9、【
单选题
】
The great change of the city __astonished__ all the visitors.
[1分]
、
surprised
、
scared
、
excited
、
moved
答案:
10、【
单选题
】
Jack packed up all the things he had accumulated over the __last__ ten years.
[1分]
、
future
、
far
、
past
、
near
答案:
11、【
单选题
】
Would you please __call__ my husband as soon as possible?
[1分]
、
visit
、
phone
、
consult
、
invite
答案:
12、【
单选题
】
We had a long __conversation__ about her parents
[1分]
、
speech
、
question
、
talk
、
debate
答案:
13、【
单选题
】
The chairman __proposed__ that we stop the meeting.
[1分]
、
stated
、
announced
、
demanded
、
suggested
答案:
14、【
单选题
】
Obviously these people can be __relied on__ in a crisis.
[1分]
、
lived on
、
depended on
、
believed in
、
joined in
答案:
15、【
单选题
】
There is always excitement at the Olympic Games when an athlete __breaks__ a record
[1分]
、
beats
、
maintains
、
matches
、
tries
答案:
16、【
单选题
】
Nowadays many scientists depend on radiocarbon for dating age-old objects
[1分]
、
Right
、
Wrong
、
Not mentioned
答案:
17、【
单选题
】
The radiocarbon dating technique is only about 40 years old
[1分]
、
Right
、
Wrong
、
Not mentioned
答案:
18、【
单选题
】
An atom of ordinary carbon has six protons and eight neutrons
[1分]
、
Right
、
Wrong
、
Not mentioned
答案:
19、【
单选题
】
Radar is used to determine the characteristics of radiocarbon.
[1分]
、
Right
、
Wrong
、
Not mentioned
答案:
20、【
单选题
】
Radiocarbon is reliable in dating an object back to at least 50,000 years.
[1分]
、
Right
、
Wrong
、
Not mentioned
答案:
21、【
单选题
】
When an organism dies, the C-14 in it begins to decay.
[1分]
、
Right
、
Wrong
、
Not mentioned
答案:
22、【
单选题
】
The half-life of C-14 is about 25,000 years.
[1分]
、
Right
、
Wrong
、
Not mentioned
答案:
23、【
单选题
】
Paragraph 1_________
[1分]
答案:
24、【
单选题
】
Paragraph 2_________
[1分]
答案:
25、【
单选题
】
Paragraph 3_________
[1分]
答案:
26、【
单选题
】
Paragraph 4_________
[1分]
答案:
27、【
单选题
】
Remembering involves getting the material back out when it is_________
[1分]
答案:
28、【
单选题
】
Grouping bits of information into larger chunks helps improve the capacity of our_________
[1分]
答案:
29、【
单选题
】
Long-term memory has an almost unlimited capacity and a_________
[1分]
答案:
30、【
单选题
】
As a measure of memory, relearning is more sensitive than_________
[1分]
答案:
31、【
单选题
】
On a clear night, people can see
[3分]
、
150 stars.
、
hundreds of stars.
、
one thousand stars.
、
more than 14,000 stars.
答案:
32、【
单选题
】
Light pollution occurs when
[3分]
、
artificial lights illuminate the night sky.
、
the moon lights up the night sky.
、
too many stars are visible in the night sky
、
streetlights are turned off.
答案:
33、【
单选题
】
Nowadays even suburbs are becoming unsuitable for scientists to do their jobs because
[3分]
、
the night sky there is too dark.
、
the once dark areas are also polluted by lights.
、
these areas are not polluted by chemicals.
、
these areas are less developed.
答案:
34、【
单选题
】
How does light pollution affect wildlife?
[3分]
、
Animals may go off course.
、
It helps migrating birds find their homes.
、
Animals are afraid to go out after sunset.
、
It helps birds fall asleep.
答案:
35、【
单选题
】
The title “Light Night, Dark Stars” means
[3分]
、
the night sky is brightly lit up and stars are black.
、
lights appear at night and stars are seen in the dark.
、
city lights at night illuminate stars in the sky.
、
city lights illuminate the night sky, making stars invisible
答案:
36、【
单选题
】
Which statement about Barth is NOT true?
[3分]
、
He is 33 years old now.
、
He works at a Goodwill thrift shop.
、
He works at a Salvation Army thrift shop.
、
He was a college student many years ago
答案:
37、【
单选题
】
When Barth was a college student, he often shopped at thrift shops
[3分]
、
to save money.
、
to save energy.
、
to help the environment.
、
to make friends with poor people.
答案:
38、【
单选题
】
What does Akins do?
[3分]
、
She is a soldier.
、
She is an accountant.
、
She is a saleswoman
、
She is a road sweeper.
答案:
39、【
单选题
】
Thrift shops can do everything EXCEPT
[3分]
、
give clothing a second life.
、
generate in come for charities.
、
provide cheaper clothes for the poor.
、
stop rich people from wasting money
答案:
40、【
单选题
】
The word “thrift” in paragraph 1 could be best replaced by
[3分]
、
charity.
、
one dollar.
、
first class.
、
two dollars.
答案: