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【多选题】
宜用纱布包裹煎熬的药物是
A.
药材质地过轻，煎煮时易飘浮在药液面上的药
B.
对咽喉有刺激的药
C.
使药液混浊不便于煎煮、服用的药
D.
药材较细，又含淀粉，黏液质较多的药
E.
煎煮时容易黏锅、糊化、焦化的药
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】Mrs. Brown had a small garden behind her house, and in the spring she planted some vegetables in it. She looked after them very carefully, and when summer came they looked very nice. One evening Mrs. ...
A.
Right.
B.
Wrong.
C.
Doesn’t say.
【多选题】随机变量的分布包含（ ）。
A.
随机变量可能取哪些值，或在哪个区间上取值
B.
随机变量在某一确定区间上取值的概率是多少
C.
随机变量的取值频率是多少
D.
随机变量在任一区间的取值频率是多少
E.
随机变量取这些值的概率是多少，或在任一区间上取值的概率是多少