A large number of teenagers will quit school next year.（）
A. Right
B. Wrong
C. Not mentioned
查看答案
The word "touch" in paragraph 7 could be best replaced by（）
A. "deposit"
B. "work"
C. "use"
D. "cash"
请选择（4）处的最佳答案
A. one
B. second
C. third
D. first
Those who slept the first night（）
A. couldn't remember the task.
B. could not sleep the second and third nights.
C. performed slightly better than those who did not.
D. did much better than I hose who did not.
The word "consumed" in paragraph 3 could be best replaced by（）
A. used
B. burned
C. delivered
D. pumped
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