学思结合
参考答案：
将学习和思考这两个环节密切联系在起来，既重视学，又重视思，学思结合的原则也是孔子最早提出来的。
It was announced that only when the terrible disease was under control ________ to return to their homes.
A．the residents would decide
B．would the residents decide
C．would the residents be decided
D．the residents would be decided
某肾小管的重吸收作用是有选择性的，原尿中全部被吸收的物质是[ ]
A．无机盐
B．葡萄糖
C．尿素
D．水
