thenumberofstudents后应该＋are还是isthenumberof...的主语是复数还是单数啊?那么anumberof和anamountof还有amountsof
2021-02-28 95次 反馈错误 加入收藏 正确率 : 100%
题目内容：
the number of students 后 应该＋are还是is
the number of ...的主语是复数还是单数啊?
那么 a number of 和 an amount of 还有 amounts of
优质解答
is
is
is are
is are
本题链接：
