问题标题:
Ifsomething_you,youcangotohimforhelpA,Ifsomething_you,youcangotohimforhelpA,worryB,toworryC,worryingD,worries原因
问题描述:

Ifsomething_you,youcangotohimforhelpA,

Ifsomething_you,youcangotohimforhelp

A,worry

B,toworry

C,worrying

D,worries

原因

陈祖荫回答:
  d啦,sth是第三人称单数的,动词后面加s.
查看更多
英语推荐
热门英语推荐