There are thousand of languages in the world. 这英文句子哪里有错

There are ______ books in our school library.A．nine thousand B．nine thousands C．nine thousand o 请大家帮我看下, there are thousand of people in the park 改错 there are two (thousand)____people in the room There are two____(thousand)workers in the factory 英语翻译There are one hundred thousand koreans living in Qingdao. there are about ()students in our school.A four thousand B four thousands of C four thousand ofD thousand of there are about ()students in our school.A four thousand B four thousands of C four thousand ofD thousand of There are two____students in our school.A.thousands B.thousands of C.thousand of D.thousand There are about two ____students on the playground.A.thousand of B.thousand C.thousands two thousand和two thousand of的区别there are about ----students in every grade in our school为什么要填two thousand而不是two thousand of?求... 是“There are one thousand pence in a pound.”还是“There is one thousand pence in a pound.”急~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ there are two bears o-- there There are three ____ students in this school.A thousand B thousands C thousand of D thousands of There are about six __students in our school.A.thousand B.thousands of c.thousands D.thousand of There are more than eight ___students in our school.A.thousands B.thousands ofC.thousand of the D.thousand of There are about 200 --people in the hall A.thousand B.thousands C.thousand of D.thousands of There are about thirty()people living in the town.A.thousands B.thousand C.thousand of D.thousands of 选择There are ( ) workers in this factory.My brother is in ( )factory,too.A.thousand ,theB.thousands of ,theC.thousand of ,a D.thousand ,the