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【单选题】
某校新建成一个喷水池,在池底的中央安装一只。池内无水时,发出的一束光照在池壁上,在 S 点形成一个,如图所示 9 。往池内注水,水面升至 a 位置时,站在池旁的人看到的位置在 P 点;如果水面升至 b 位置时,人看到亮的位置在 Q 点,则( )A.
P 点在 S 点的上方， Q 点在 S 点的上方
B.
P 点在 S 点的上方， Q 点在 S 点的下方
C.
P 点在 S 点的下方， Q 点在 S 点的上方
D.
P 点在 S 点的下方， Q 点在 S 点的下方
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反馈参考答案：
举一反三
【单选题】How many examples are cited to illustrate the benefits of Lateral Thinking?
A.
3
B.
4
C.
5
【单选题】W: What can I do for you, Madam? M: Half a pound of cheese, please? W: Sure, Anything else? M: Ah...yes, two pounds of butter, please. How much altogether? Who are the two speakers?
A.
Mother and son
B.
Shop assistant and customer
C.
Teacher and student
D.
Taxi driver and passenger
【单选题】You are a U.S.-based treasurer with $1,000,000 to invest. The dollar-euro exchange rate is quoted as $1.20 = €1.00 and the dollar-pound exchange rate is quoted at $1.80 = £1.00. If a bank quotes you a...
A.
No arbitrage is possible
B.
$1,160,000
C.
$500,000
D.
$250,000
【单选题】How many examples were given by the writer to show the use of radio on the great farms?
A.
Three.
B.
Only one.
C.
Two
D.
Four
【单选题】How many examples of collaborative consumptions have geen given ?
A.
3
B.
4
C.
5
D.
6
【简答题】根据下列材料请回答 1～5 题： 第 1 题 How much a pound are these oranges?
【单选题】--- Those oranges look nice. How much are they? --- They are sixty cents a ______________.
A.
pound
B.
kilometer
C.
bottle
【单选题】M: What can I do for you, madam? W: Half a pound of cheese, please. M:Sure. Anything else? W: Ah.... Yes, two pounds of butter, please. How much altogether? 19. Who are the two speakers?
A.
Mother and son.
B.
Shop assistant and customer.
C.
Teacher and student.
D.
Taxi driver and passenger.
【简答题】How many examples of busy executives are used in this passage?
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