题目内容

洋地黄毒苷中的特殊杂质

A. 洋地黄毒苷
B. 有关物质
C. 洋地黄皂苷
D. 5-羟甲基糠醛
E. 蛋白质

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实脾饮的组成药物中不包括

A. 厚朴、干姜
B. 白术、木香
C. 木瓜、草果
D. 附子、大腹子
E. 苍术、陈皮

Mr. Li is the present ______ of the presidential chair of the company.

A. transaction
B. prescription
C. professor
D. incumbent

—Have you __________ been to Beijing—No, never.

A. just
B. ever
C. yet

He was present in his ______ role of school manager, church warden and donor.

A. dedicated
B. triple
C. providential
D. religious

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