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【判断题】
断后伸长率和断面收缩率越大，表示材料的塑性越好。A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】Read from Para 11 to Para 12. Which method of comparison and contrast is used here?
A.
One-side-at-a-time method: examine one subject thoroughly and then start the other.
B.
Point-by-point method: examine two subjects at the same time, discussing them point by point.
【单选题】What is the reason for the increase in the number of students?
A.
The requirement of educated workers by business.
B.
Raising of the legal age for going to work.
C.
The trend toward a shorter workday.
D.
People's concern for the future of the next generation.
【简答题】Read from Para 11 to Para 13. Which method of comparison and contrast is used here?
【单选题】以下正确的函数定义是( )。
A.
int f un4(int a, int b) { return a+b; }
B.
void f un4(int a, int b) { return a+b; }
C.
（ C ） int f un4(int a, int b) { fun4 = a+b; }
D.
void f un4(int a, int b){ fun4 = a+b; }
【单选题】If the number of employed persons in a country equals 24 million, the number of unemployed persons equals 8 million, and the number of persons over age 16 in the population equals 40 million, the unem...
A.
32%.
B.
25%.
C.
20%.
D.
8%.
【简答题】Sentence in Para 11
【单选题】当某个应用程序不再响应用户的操作时,按()键,弹出"关闭程序"对话框.
A.
Ctrl+Alt+Del
B.
Ctrl+Shift+Del
C.
Ctrl+Shift+Tab
D.
Ctrl+Del
【简答题】Watch the video and fill in the following blanks. u01v1.wmv The name of the company Ford Motor Sales area (1) _____ The number of employees ...
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