绝对地质年代
参考答案:
各地质事件发生的距今年龄,由于主要是运用同位素技术,称为同位素地质年龄(绝对地质年代)。
— How many poor counties will there be in our province by 2010?
— There will be only a few, if _____. [ ]
A. any
B. some
C. much
D. many
砂仁入汤剂宜()
A.先煎
B.后下
C.煎
D.包煎
E.烊化