洋地黄毒苷属于()
A.三萜皂苷
B.甾体皂苷
C.C甾体苷
D.甲型强心苷
E.乙型强心苷
参考答案:D
When she saw the envelop that ______ many pictures of her personal life, the girl could no
longer ______ her anger and burst into abuses (脏话). [ ]
A. included; hold
B. contained; contain
C. there were; stop
D. had; prevent
6. _________, I attended the meeting instead of him last week.
A.He was ill
B.His being ill
C.He being ill
D.Him being ill