人文关怀是一个平等互动的过程，每个人都可以成为关怀的（）
A.实体
B.客体
C.美体
D.文体
参考答案：B
已知x=1是x2-3x+2=0的一根，它的另一根是______．
—Hi, Susan, where were you at lunch time？I ________ a seat for you in the coffee shop.
—Oh, sorry to miss you.My political science class ran longer than usual.
A．am saving
B．was saving
C．had saved
D．have saved
