地壳表层有两个主要热能来源:一个是(),另一个是来自地球内部的热流。
A、地壳运动摩擦
B、太阳的辐射
C、大气
D、太空
参考答案:B
膀胱实热证治宜取足三阳经腧穴和督脉腧穴为主,针用泻法。
What a wonder! They have finished 40% of the task within one week.
A.no more than
B.no less than
C.not more than
D.much less than