关于麻疹的描述哪项错误（）
A.消化道是传播途径
B.病人是惟一传染源
C.好发冬春季节
D.人群普遍易感
E.愈后获终身免疫
参考答案：A
All present were shocked by what the little boy______ when he was cheated and sold to the mountain village.
A．cared about
B．got along with
C．went through
D．came up
-Have a rest. You ________ for a long time.
-No. I have to make up for the missing lessons when I was ill.[ ]
A．had read
B．have been reading
C．read
D．will read
