
【名词&注释】
脂质体(liposome)、交联剂(crosslinking agent)、重结晶法(recrystallization method)
[单选题]植物分类的基本等级单位是界、门、纲、目、科、属、种。( )
A. 正确
B. 错误
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举一反三:
[单选题]Why does the woman plan to go to town?
A. To pay her bills in the bank.
B. To buy books in a bookstore.
C. To get some money from the bank,
[单选题]脂质体制剂最适宜的制备方法是( )。
A. 重结晶法
B. 交联剂固化法
C. 胶束聚合法
D. 注入法
E. 薄膜分散法
[单选题]属仅残留2种,分别产于北美和中国。
A. 木莲
B. 观光木
C. 鹅掌楸
D. 含笑
[单选题]
A. 1itres
B. kilograms
C. pounds
D. kilometres
[单选题]
B. counted
C. organized
D. enjoyed
A. permittedB. counted
B. organized
C. enjoyed
[单选题]What did Henry learn from the newspaper that day?
A. A valuable suitcase was missing.
B. A man stole money from a bank.
C. A woman ran away from home.
[单选题]----It looks heavy. Can I give you a hand?----_______.
A. No, thanksB. Yes, my pleasure
B. NO, never mind D. Yes, I do
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