8吨=______千克86×2______171.
(1)8吨=8000千克;
(2)86×2>171;
故答案为:8000,>.
以下各药中,善于通利血脉,行而不住,走而不守的药是
A.水蛭
B.虻虫
C.泽兰
D.王不留行
- ______ has this food store been here?
-Since 2001.[ ]
A. How long
B. How often
C. How old
D. How soon