来自姜德雷的问题
【()thestudentsintheseprimaryschoolisaboutthreethousand,()ofthemaregirls.A.anumberof,twothirdB.thenumberof,twothirdsC.anumberof,twothirdsD.thenumberof,twothird】
()thestudentsintheseprimaryschoolisaboutthreethousand,()ofthemaregirls.
A.anumberof,twothirdB.thenumberof,twothirdsC.anumberof,twothirds
D.thenumberof,twothird
