语言评价及语言治疗时间为
A．16岁以后B．3～6个月C．1～2岁D．4～6岁E．9～12岁 唇腭裂序列治疗程序中
参考答案：D
—You didn't use to play tennis, ______?
—Yes. I still like playing tennis now. [ ]
A. didn't you
B. did you
C. weren't you
D. were you
泄漏电流测试不能发现未贯通的集中性缺陷及绝缘整体老化。( )
