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AV Clip 14: Smoking and Social Class AV 14 Smoking & Social Class.avi Watch the video clip three times and complete the following passage by filling in each blank with the word from the video clip. The ill effects of smoking are now well documented. Smokers have high rates of heart disease, many types of cancer and great risks for (1)__________ death. But few studies have examined the (2)_________ between social class and smoking. Typically, people with more financial (3)________ enjoy better health. But the new research finds that smoking negated the benefit of social (4)_________. Doctors in Scotland tracked 15,000 middle-aged people for twenty years. They found people in higher social classes were (5)__________ less likely to smoke. However, more than four in ten still smoke regularly. But wealth offers no (6) ___________ from diseases linked to smoking. Across all classes, men and women who smoke were two or three times as likely to die from lung cancer. Non-smoking women have the greatest (7)_________ more than half still alive at the end of the study. There is also good news for those who have (8)________ the habit. The former smokers have the survival odds very close to participants who have never smoked. Answers:
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【简答题】定义字节变量的伪指令助记符是( ),获取变量名所具有的偏移地址的操作符是( )。
【简答题】定义字节变量的伪指令助记符是_____________。
【判断题】什么是社会主义、怎样建设社会主义是邓小平理论的基本问题。
A.
正确
B.
错误
【简答题】8086指令集中,定义字节变量的伪指令助记符是______。(用大写字母表示)
【简答题】定义字节变量的伪指令助记符是 _____________
【单选题】定义双字节变量的定义符是()
A.
DW
B.
DQ
C.
DD
D.
DT
【单选题】下列变量定义中,能实现在片内RAM低128字节定义一个无符号字节变量val1的是( )。
A.
char data val1;
B.
unsigned char data val1;
C.
char xdata val1;
D.
unsigned char xdata val1;
【判断题】通常开业当日业绩是平日业绩的1.5-2倍左右。
A.
正确
B.
错误
【简答题】定义字节变量的伪指令助记符是什么?
【判断题】什么是社会主义、怎样建设社会主义是邓小平理论论述的根本问题。
A.
正确
B.
错误
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