------------------------------------------几道高中英语问题————————————————
1、herexamsresultsputher(among)thetop10%studentsinhergrade
为什么不可以选in
2、W:allofourclaamatesseemedsoeagerabouttherunningrace
M:Butonly4ofthemtookpartintheend
Q:whatdoesthemansayabouthisclassmates
B.ALLOFHISCLASSMATEABUT4JOINEDINTHERACE
C.MOSTOFHISCLASSMATESDIDN'TOINEINTHERACE
为什么选c不选bbut不是有only的意思吗