People have the belief ________ factories should produce fewer things from raw materials, ________ the supply is growing smaller and smaller.
A：which; that
B：which; which
C：that; whose
D：that; of which
下列关联正确的是（ ）
冯艾，复旦大学研究生，两度奔赴宁夏西吉和云南宁蒗志愿支教。她坦言：人世间最幸福的感觉莫过于一边播种希望，一边在收获中不断被感动。从冯艾的身上，我们感受到的是（ ）①关心集体胜于关心个人②积极承担社会责任③对社会公益事业的执着④在奉献中提升自己的价值
家兔门齿的主要功能是撕裂食物。( )
