动物蟾蜍含有的强心成分属于强心苷。()
参考答案:错
My father likes _______ books and ______TV very much.
A.looking, watching
B.reading, watching
C.watching, seeing
D.seeing, reading
地西泮注射液检查()
A.游离肼
B.间氨基酚
C.间氯二苯胺
D.2-甲氨基-5-氯二苯酮分解产物
E.乙基烟酰胺