分式方程去分母得：mx+1=8x，
根据题意将x=14代入方程得：14m+1=2，
解得：m=4．
故答案为：4
With the rapid development of medical science, we ________ more new drugs used in the treatment of cancer.
A．see
B．had seen
C．will be seeing
D．would see
铸型在焙烧过程中观察呈现白色时，其温度达到了
A．850℃
B．950℃
C．700℃
D．1150℃
E．900℃
