THE LEAD TIME IS 60 DAYS用is还是are？ 时间：2026-08-29 21:49:00 浏览：920次 is动词(系动词/谓语)一般跟前面的主语保持一致，除非倒装句。像这样的句子，就跟后面的主语一致：There is a book on the desk./There are books on the desk. 标签：LEAD,TIME
