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问题
单项选择题
可唤醒，定向力障碍属于（）
A．嗜睡
B．意识模糊
C．昏睡
D．浅昏迷
E．深昏迷
答案
参考答案：
B
选择题
The teacher, along with his students, _____ experiments in the laboratory when the explosion happened.
A. were doing
B. have been doing
C. was doing
D. had done
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问答题 论述题
影响蓄池容量的因素有哪些？
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