一块ASL板能提供（）路电话。
A.8
B.16
C.32
D.64
参考答案：B
As the busiest woman in the village, she made _____ her duty to look after all the other people's affairs in
that village.[ ]
A. this
B. that
C. one
D. it
下列变化有一项所发生的反应与其他不属于同一类型的是 [ ]
A．由乙烷制溴乙烷
B．乙烯使溴水褪色
C．由苯制硝基苯
D．乙酸与乙醇反应
