共青团与少先队的基本任务都是为 * * 主义事业培养接班人，但是共青团对青年的培养更加注重思想性、理论性与实践性。( )
参考答案：对
Many students agreed to come, but some students against because they said they don't have time.
A．were against because they said they did not
B．were against because they say they don't
C．were against it because they said they did not
D．were against coming because they said they don't
豆科植物含氮量（）于禾本科作物。
A.高
B.低
C.相同
D.难以区分
