治疗泄泻初起不宜
A.分利B.消导C.疏解D.清化E.固涩
参考答案:E
—"______ do you write to your pen-friend?"
—"Once a week." [ ]
A. How often
B. How soon.
C. How long
D. How many
教学设计中最先考虑的问题是( )
A.教学方法
B.教学内容
C.教学目标
D.教学环境