正常情况下，舍内垂直温差一般在（）℃之间。
参考答案：2.5-3.0
对津液不具有直接固摄作用的是（）。
A.肝
B.肺
C.脾
D.肾
E.以上均非
They ______ basketball at six o’clock last Friday night.
A played B have played C were playing D play
