What is Mr.Smith doing?He is telling the students to stop--------to hIM B c D

问题描述:

What is Mr.Smith doing?He is telling the students to stop--------to hIM B c D
a.to write and listen
b.writing and listening
c.to write and listening
d.writng and listen
要说出为什么

D stop doing停下正在做的事
翻译为:停下写作,听他讲最好说出为什么stop doing停下正在做的事而去做另外一件事至于为什么用listen因为listen和is 并列 用原形两个动词用and连接listen不是和前面的wriiting一样