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【多选题】
Topic sentence: The amount of alcohol a person consumes has been found to depend on a number of socioeconomic factors such as age, sex, ethnic background and occupation.A.
Some religions prohibit consumption altogether, and most encourage moderation.
B.
People in a lower socioeconomic level drink more than people in a higher socioeconomic level.
C.
In some cultures drinking is common at meals, but these same cultures disapprove of drunkenness .
D.
Farm owners have the highest proportion of nondrinkers, while professionals and businessmen have the highest proportion of drinkers.
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举一反三
【简答题】要获取一个数组的长度,可以通过 ____________ 属性来获取,但获取的只是为数组分配的空间的数量,而不是数组中实际已经存放的元素的个数。
【单选题】Will you tell me _____ keep fit and healthy. A. how I can B. how can I C. what can I D. what I can
A.
B.
C.
D.
D
【简答题】要获取一个数组的长度,可以通过 ____________ 属性来获取,但获取的只是为数组分配的空间的数量,而不是数组中实际已经存放的元素的个数。
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