three hundreds of为什么不正确?

three hundreds of为什么不正确? there are _readers in the library A hundred of B three hundreds C hundreds of D three hundred of说明为什么 hundreds of之前可以加数词吗,比如：three hundreds of 到底是：three hundred of,还是three hundreds of?还是hundreds of 之前就是不能加数词? there are ( )people in the park.是用hundreds of还是 three hunred.为什么? the bike cost me ( )yuan.A,three hundreds B,three hundreds of C,three hundred D,three hundred of That school is very small. There are only___students in it.A.three hundredB.three hundredsC.three hundred ofD.three hundreds of选哪个,为什么呢? There are __________teachers in the school.A.three hundred B.several hundreds C.three hundredsD.three hundreds of ___people went out to see what happenedA.Hundreds of B.Three hundred of C.Hundred of D.Three hundreds about后加hundreds of还是three hundred(具体数字) About ___________ students have joined the English Literature Society.1.three hundred of 2.three hundreds of 3. three hundreds 4.three hundred There are ____people in the park.A.hundred ofB.hundreds ofC.three hundreds ofD.three hundred of three hundred,three hundred of,hundreds of 的区别用法,区别,最好举些列子, 是three hundred of the students 还是 three hundreds of the students如题 ___ students in our school have been to Hainan.A.Three hundreds B.Three hundreds ofC.Three hundred D.Three of hundred ____years ago,a man took many animals to his home.四个选项A.Three hundred of B.Three hundreds of CThree hundred D.Three hundreds There are more than three _____workers in the factory.A.hundreds B.hundred C.hundreds of D.hundred of Look!There are ______ sleep on the hill over there.A.hundred B.hundreds C.three hundreds D.hundreds of说明原因 There are about ____students working on the farm. A.three hundreds B.three hundred of应该选哪个,说明理由There are about ____students working on the farmA.three hundreds B.three hundred of C。three hundred