单项选择题A.To estimate the extreme weather.B.To develop the satellite technology.C.To improve agricultural output.D.To learn how to change information to maps more efficiently.
单项选择题A.He thought that he would either find a good job or he would be a thief.B.He said that he would become rich by way of robbing the bank.C.He said that he could rob the rich of their money.D.He might be rich if he worked harder.