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问题 单项选择题

在最大风速气象条件下，导线所承受的比载是（）

A.g3

B.g4

C.g5

D.g6

答案

参考答案：D

选择题

下列各组物质不属于同分异构体的是（　　）

A．2，2-二甲基-2-丙醇和2-甲基-2-丁醇

B．苯甲醇和对甲基苯酚

C．2-甲基丁烷和戊烷

D．乙二醇和丙三醇
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填空题

Questions 9-13


·You will hear a passage about "Surviving Cultural Shock".
·For questions 9-13, choose from the list A-F the five stages of cultural shock.
·Use the letters only once. There is one extra letter, which you do not need to use.
9. Stage 1 ______
10. Stage 2 ______
11. Stage 3 ______
12. Stage 4 ______
13. Stage 5 ______
A. The Re-entry
B. The Rejection
C. The Acceptance
D. The Honeymoon
E. The Regression
F. The Non-Party

Questions 9-13


·You will hear a passage about "Surviving Cultural Shock".
·For questions 9-13, choose from the list A-F the five stages of cultural shock.
·Use the letters only once. There is one extra letter, which you do not need to use.
9. Stage 1 ______
10. Stage 2 ______
11. Stage 3 ______
12. Stage 4 ______
13. Stage 5 ______
A. The Re-entry
B. The Rejection
C. The Acceptance
D. The Honeymoon
E. The Regression
F. The Non-Party
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