最主要的治疗是
A．中医治疗
B．针灸、理疗
C．少渣、易消化饮食
D．胃动力药
E．精神病专科治疗
参考答案：E
All their attempts to rescue the child from the burning building were _____, and he died soon.
A．in place
B．in return
C．in vain
D．in ruins
They've kept up a friendship with the teacher whom they were at school _____ twenty years ago.
A．with
B．about
C．since
D．till
