求解析the school has eight __ of students A.hundred B.hundreds

求解析the school has eight __ of students A.hundred B.hundreds They have eight ______ students.A.hundred B.hundreds of It has four( )students.A.hundred B.hundred of C.hundreds D.h Hundred of ,A hundreds of eight hundreds OR eight hundred ? 求hundreds of和a hundred of的用法,急用! Nine ( ) pounds a week?A.hundred of B.hundreds of C.hundreds 2 hundred of students 还是 2 hundreds of students two hundreds of students还是two hundred of students 是three hundred of the students 还是 three hundreds of the stud The number of the students in our school --over 3000.A has B two hundreds students还是two hundred of students