公园的养鱼池放养红金鱼290条,放养的花金鱼大约是红金鱼的4倍.放养花金鱼大约多少条?
290×4=1160(条),
答:放养花金鱼大约1160条.
--- Who are you waiting for?
--- ______ the man wounded in the left leg.
A.The doctor will operate on
B.The nurse to be looked after
C.The doctor to operate on
D.His brother got
治疗白血病主要采用()、()及()等方法。