It is not a good habit -----------in pubic placea chewing gum b t_英语解答

It is not a good habit -----------in pubic place
a chewing gum b to chew gum c to chew gums d chew gums

人气：381 ℃　时间：2020-02-05 22:27:50

解答

答案：B.to chew gum
It is not a good habit (to chew gum) in pubic place.
gum是不可数名词,因此不能加s
翻译：在公共场所嚼口香糖不是好习惯.