煤店里原有一些煤,上午卖出总数的一半,下午卖了8吨;这时煤还剩7吨。煤店原来有煤多少吨?
(7+8)×2=30(吨)
一We only have seats in the very back row.
一 .I’ll take two tickets.
A.That’s OK. ‘
B.I don’t quite follow
C.It’s a pity
D.Funny you say that
治疗肺癌痰湿毒蕴证,应首选
A.导痰汤B.温胆汤C.六君子汤D.七味白术散E.补中益气汤