thousand of 与 thousands of的区别什么时候用thousand of 什么时候用thousands of ?我头都大了不知道不要瞎说，要不我头又大了！~~

thousands of 与thousand 的区别? a thousand ,thousands of ,thousand of 和thousands and thousands of 的区别与用法 有thousand of这个词组吗?我就是说的THOUSAND OF 与 THOUSANDS OF Jack is ___students in our class.A.an old B.older C.the oldest D.oldest I like __and___.A.singing,reading B.to singing,to read C.singing ,to read D.to sing,readingThere are ____young people in the crowded.A.thousand B.thousand of C.thousands D.thousa many thousand ,many thousand of 与 many thousands of 的区别是什么? thousands of.与thousand of的区别,举例说明. 英语翻译1.The dog looked____.It looked____at me.A.sad,sad B.sadly,sadly C.sad,sadly D.sadly,sad2.I______like spicy food.A.rally B.always C.real D.very3._______years ago,men couldn't go to the moon.A.Three thousands of B.Three thousand of C.Thousa thousand 与 thousands of 区别急例如；200（ ）people several thousand与 several thousands of 的用法 many thousand books 与 many thousands of books哪个对 thousand of 与 thousands of的区别什么时候用thousand of 什么时候用thousands of ?我头都大了不知道不要瞎说，要不我头又大了！~~ thousand thousands thousand of thousands of 什么区别 thousand,thousands,thousand of,thousands of的区别 sixteen thousand of 还是sixteen thousand用不用加of thousand后要加Of吗?thousand of student对吗? 关于thousand、thousands、thousand of、thousands of应该怎么用? thousand 、thousands、thousands of区别 two thousand of the fans