1. I received his mother’s telephone call at eleven. ________ that he was badly hurt in an accident yesterday.
A. Then did I know B. Only then I knew C. Only then did I know D. Only then knew I
2. --- Do you know our city at all?
--- Yes, quite well, this is the fourth time I ________ here.
A. am B. have been C. was D. had been
3. He is always thinking of himself, a person really too hard ________.
A. to get along B. to be got along C. to get along with D. to be got along with