one-fifth of the five apples 做主语,谓语动词用单数还是复数啊?
one-fifth of the five apples 做主语,谓语动词用单数还是复数啊?
当one of the books做主语,谓语动词用单数还是复数
only one of,the only one of 做主语,谓语动词分别用单数还是复数?尤其是only one of
none of 做主语,谓语动词用单数还是复数
the data做主语,谓语动词用单数还是复数?
the Olympics做主语,谓语动词用单数还是复数?
the old 做主语谓语动词用单数还是复数?
The trousers做主语谓语动词用单数还是复数?
the majority of the students做主语时,谓语动词是用单数还是复数?
the rest of money 做主语,谓语动词用单数还是复数?
the importance of··· 做主语,谓语动词是用单数还是复数?
the number of sth 做主语谓语动词用单数还是复数