What kind of symbols can be used in our note-taking?()
What kind of symbols can be used in our note-taking?()
A.Punctuation marks.
B.Chemical symbols.
C.Arrows symbols and line symbols.
D.Mathematical symbols.
正确答案:Punctuation marks.Chemical symbols.Arrows symbols and line symbols.Mathematical symbols.
Tag:英语听力技巧与应用
时间:2023-12-22 15:05:43