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【多选题】
产生路基沉陷的原因有：（ ）A.
路基填料选择不当
B.
路基压实不足
C.
路基填筑方法不合理
D.
原地面较软弱
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举一反三
【单选题】17 Questions 16 to 18 are based on the following passage
A.
He could live by writing.
B.
He could get away from the war.
C.
He could find a better job.
D.
He could find silver and gold.
【单选题】Questions 16 to 18 are based on the following passage. 17.
A.
25%.
B.
30%.
C.
33%.
D.
50%.
【单选题】Section C Directions: In this section, you will hear three passages. At the end of each passage, you will hear twoor four questions. Both the passage and the questions will be spoken only once. After ...
A.
2.
B.
3.
C.
4.
D.
5.
【单选题】17 Questions 16 to 18 are based on the passage you have just heard.
A.
They are eager to gain fame.
B.
They want to grow a readership.
C.
They intend to attract teenagers.
D.
They have given up the copyright.
【单选题】Questions 16 to 17 are based on the passage you have just heard.
A.
$200.
B.
$250.
C.
$350.
D.
$450.
【单选题】17 Questions 16 to 18 are based on the passage you have just heard.
A.
How to improve your product in the competitive market.
B.
How to decide your product or service offerings.
C.
How to compete with others in the market.
D.
How to open a small business.
【单选题】17 Questions 16 to 18 are based on the following passage
A.
It does not require changing money.
B.
It may not require changing money.
C.
It is supported by a website for booking hotels.
D.
It allows a free stay to travel around the world.
【单选题】Questions 16 to 17 are based on the passage you have just heard.
A.
It does not strain people’s eyes.
B.
It uses LCD screens.
C.
It saves power.
D.
It has a page of high resolution electronic paper.
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