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【单选题】
若将中草药中所含生物碱盐类及游离生物碱都提取出来，用的溶剂为：（）A.
水
B.
乙醇
C.
乙醚
D.
氯仿
E.
苯
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【简答题】宋代四大书院是：嵩阳书院、（）、白鹿洞书院和岳麓书院。
【单选题】I can still remember ___ for the first time by the teacher when I was in Grade One.
A.
being praised
B.
praising
C.
having praised
D.
to be praised
【单选题】I can’t tell you the exact time when I will get there, maybe at eight or at nine or still later._______, I’ll be there as early as I can.
A.
Anyhow
B.
Thus
C.
Therefore
D.
However
【简答题】I can still remember it as it was yesterday. I was a college freshman and had _______ up most of the night, laughing and talking with friends. Now just before my first _______ of the day, my eyelids w...
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