单项选择题
She soon（）to do this regularly.
A.found it possibleB.found possibilityC.found it being possibleD.found possible
单项选择题 （）not for gravity，there would be lots of things we could not do.
单项选择题 She preferred that he（）it in the kitchen.
单项选择题 The originally clean river is now seriously polluted and unfit（）.
