单项选择题
I could have called you yesterday, but I（）your telephone number.
A．didn't have B．hadn't had C．won't have D．wouldn't have
单项选择题 Our department has a large collection of books,（）are in English.
单项选择题 A trouble of the eye drove me mad（）fear of blindness.
单项选择题 The farmer kept the cow（）so that it would not go away.
