单项选择题
A．didn't have B．hadn't had C．won't have D．wouldn't have
The farmer kept the cow（）so that it would not go away. ...
单项选择题The farmer kept the cow（）so that it would not go away.
A．tied up B．tying up C．tie up D．to tie up
（）with his report, the boss told John to write it ail o...
单项选择题（）with his report, the boss told John to write it ail over again.
A．Not being satisfied B．Not having satisfied C．Not to satisfy D．Not satisfying
