问题
多项选择题
药理学研究常用的分子生物学方法有:
A.DNA聚合酶链式反应
B.蛋白质表达
C.转基因技术
D.DNA克隆技术
E.高效液相
答案
参考答案:A, B, C, D
药理学研究常用的分子生物学方法有:
A.DNA聚合酶链式反应
B.蛋白质表达
C.转基因技术
D.DNA克隆技术
E.高效液相
参考答案:A, B, C, D
请用方框中词语的适当形式完成下列句子,每词只用一次。
小题2:Nowadays people pay more attention to the________ festivals, which helps promote Chinese culture. 小题3:It’s everyone’s duty to make a(n)________to protecting the environment. 小题4:________, I don’t think it a good way to learn English only by remembering words. 小题5:Many houses were ________in the earthquake in Yunnan Province. 小题6:Most of the people who attended the speech were ________with it and left the room earlier. 小题7:In order to ________my son’s education abroad, I have to take a part-time job on weekends. 小题8:We’ve known different kinds of________, such as history makers, sports stars and some astronauts. |