【判断题】歌本与诗本在古代的意思是相同的,都是用来记录歌词的。
【单选题】Which of the following statements is NOT correct about narrowing a topic?
A.
Narrowing a topic aims to make the topic simpler.
B.
Narrowing a topic aims to make the topic manageable.
C.
Narrowing a topic aims to limit the research scope.
D.
Narrowing a topic aims to make the topic focused.
【判断题】mRNA 是转运氨基酸的工具,rRNA是合成蛋白质的场所。
【多选题】关于客户档案的设置,系统提供了以下哪些功能?
【多选题】关于客户档案设置,系统提供了以下哪些功能?