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【判断题】
凝固点下降常数与沸点升高常数是溶剂的重要特征常数()A.
正确
B.
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举一反三
【单选题】— Are you pleased with his work? — Of course. It couldn't be _____. [ ]
A.
any worse
B.
any better
C.
the best
D.
so bad
【简答题】（2）分别计算外购高粱、荞麦、及生产设备可抵扣的进行税
【简答题】病人在输注血小板后，产生血小板抗体的时间最早出现于（ ）|大部分病人在输注血小板后，产生血小板抗体的时间出现于（ ）A. 1周B. 2～3周C. 4～5周D. 8周E. 半年
【单选题】The student says that ______.
A.
he doesn't know anyone on his course.
B.
he doesn't know the overseas students on his course.
C.
there are no people from his country on his course.
D.
there are few overseas students on his course.
【简答题】A．He couldn't make any sense out of his course. B．He hasn't taken more than one philosophy course. C．He is a philosophy major. D．He hasn't taken any philosophy course in that department.
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