外语类职称英语理工类

全国专业技术人员职称英语等级考试理工类(C级)模拟试题(一)

65 题含答案理工类
共 65 题返回本类
1单选题1 / 65
The levels of radioactivity in fields neighbouring the nuclear plant are higher than regular levels.
查看答案
B. usual
2单选题2 / 65
The French Revolution was a period of disorder, but produced some great literature.
查看答案
A. chaos
9单选题9 / 65
The number of United States citizens who are eligible to vote continues to increase.
查看答案
C. entitled
10单选题10 / 65
According to the constitution, anyone over the age of 18 is eligible to vote.
查看答案
D. qualified
12单选题12 / 65
The class of mammals embraces nearly all warmblooded animals except the birds.
查看答案
D. takes up
16单选题16 / 65
Choosing a topic for research is important in that you will put a great deal of time and energy into it.
查看答案
A. Right
18单选题18 / 65
If all the topics are interesting, you are advised to choose the one that has necessary information and is easy to get the basic resources you will need in the library.
查看答案
A. Right
19单选题19 / 65
Choosing a good research topic certainly refers to finding something that has a lot written about it.
查看答案
B. Wrong
29单选题29 / 65
The government revenue in the U. S. is collected by the federal government and .
查看答案
C.  
31单选题31 / 65
According to the passage, which of the following is the most important factor causing the rapid extinction of many species since the 17th century?
查看答案
C. The development of human society has greatly affected natural ecology systems.
32单选题32 / 65
In the last sentence of the second paragraph, the word “islands” refers to
查看答案
C. the pieces of land separated by modern buildings and roads.
33单选题33 / 65
This passage mentions all of the following causes for the extinction of many species EXCEPT
查看答案
B. various natural disasters.
34单选题34 / 65
According to the passage, which of the following is most important in saving declining species?
查看答案
C. Relevant law must be made and enforced with the support of the people.
35单选题35 / 65
How does the author feel about the prospect of protecting endangered species from being extinct?
查看答案
A. Worried.
36单选题36 / 65
When can people see 14,000 stars?
查看答案
C. When the night sky is clear of clouds, moonlight and artificial lights.
37单选题37 / 65
Which of the following statements is NOT related to light pollution?
查看答案
D. Stargazing becomes difficult because there is a layer of haze in the air.
38单选题38 / 65
Does the writer think growing cities affect astronomers' work? Why does he think so?
查看答案
A. Yes. Because the once dark rural areas are polluted by lights.
39单选题39 / 65
How does light pollution affect wildlife.9 Which of the following is NOT correct?
查看答案
B. Animals might be attracted by artificial lights to go into cities.
40单选题40 / 65
Which of the following is closest in meaning to the title "Light Night, Dark Stars" ?
查看答案
C. City lights illuminate the night sky and make stars invisible.
41单选题41 / 65
Backpacks are convenient because
查看答案
C. your hands are freed to do other things.
42单选题42 / 65
What is the most important feature of the backpack invented by Lawrence C. Rome and his colleagues?
查看答案
A. It produces electricity for electronic devisees while the wearer walks.
43单选题43 / 65
The word "springs" in Paragraph 3 means
查看答案
D. a length of metal wound around, which returns to its original shape after being pushed.
44单选题44 / 65
According to Paragraph 4, what does Rome plan to do?
查看答案
B. To put the backpack on the market.
45单选题45 / 65
What is implied in "if you do gut one eventually, just make sure to look both ways before
crossing the street!"?
查看答案
B. Enjoying electronic devices while walking may invite traffic accidents.
← 上一卷下一卷 →