"severalhundred"中的"hundred"后有无"s"?"severalhundredofthestudents"中的"hundred"后有无"s"?Christmasweenjoyourselves.A.OnB.AtC.In这三个选项各用在什么情况下?Thisisaverygoodarticlesomespellingmistake

Question

"several hundred"中的"hundred"后有无"s"?
"several hundred of the students"中的"hundred"后有无"s"?
_____ Christmas we enjoy ourselves.
A.On B.At C.In
这三个选项各用在什么情况下?
This is a very good article _____ some spelling mistakes.
A.besides B.except C.except for
请解释三个选项的意思并说明用法

Answer 1

1.可以概括如下：“several hundred + 名词”时,hundred后无s；而“several hundreds of + 名词”中的hundred后有s2.A具体的某一天/某一早午晚/星期几时用on；at一般用于具体的钟点或和time/moment连用,或和noon/nig...