需要制定停药期的兽药是()(P1655页第13行)
A、叶酸片
B、呋塞米片
C、磺胺嘧啶片
D、碳酸氢钠片
E、对乙酰氨基酚片
参考答案:C
Once the foreign friends are _____ with the Chinese words, they can understand the books easily. [ ]
A. familiar
B. occupied
C. similar
D. special
回购交易通常在()交易中运用。
A.远期
B.现货
C.债券
D.股票