单项选择题
The water was so（）that we could see the fish inside clearly.
A.transparent B.obvious C.apparent D.visible
单项选择题 As I had earlier made up my mind to run for governor, I could not（）I must go on with the fight.
单项选择题 The medicine the doctor gave me（）my headache.
单项选择题 Many people save money to（）for their old age.
