What does the passage mainly discuss？
A. The history of alcoholism as a treatable disease.
B. The difference between alcohol abuse and alcohol dependence.
C. The injurious consequences associated with alcohol consumption.
D. The early view of alcohol abuse as a moral problem.
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Trying to recruit more women is not enough.
A. Y
B. N
C. NG
One way for the region to use water efficiently is to ______.
A. develop other enterprises that cost less water
B. draw a plan of irrigation for the various nations
C. import water from water-rich nations
D. stop wars of any sort for good end all
John can mow a field in 6 hours. Bill can mow a field in 5 hours. Henry can mow a field in
A. 41.4 minutes.
B. 39.4 minutes.
C. 40.4 minutes.
D. 38.4 minutes.
What is the missing number from the centre of the third target？
A. 32
B. 33
C. 34
D. 35
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