单项选择题

Random drug testing ______.

A．is practiced all over the Britain
B．involves taking the student's blood to test drug use
C．aims at driving drag-taking students out of the school
D．is arranged with the help of computer

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热门试题

单项选择题

According to the passage, which one is NOT TRUE

A．In the UK, 29 percent of the boys surveyed in the UK tried binge drink at least 3 times in the previous month.
B．42 percent of boys surveyed had attempted illegal drugs.
C．There are more girls indulging in binge drinking according to the survey.
D．Binge drinking is defined as drinking more than 5 alcohol one after another.

问答题

电子词典有很多好处；2．电子词典也有很多弊端：3．我的看法是……