来自孙建伶的问题
idon'tunderstandwhattheinstructions(mean)括号里为什么填mean而不填means
idon'tunderstandwhattheinstructions(mean)括号里为什么填mean而不填means
1回答
2020-12-21 07:50
idon'tunderstandwhattheinstructions(mean)括号里为什么填mean而不填means
idon'tunderstandwhattheinstructions(mean)括号里为什么填mean而不填means
instructions是复数,后面的动词mean就不需要加s,如果前面是单数第三人称那么就要加s