单项选择题
— Has Mr. Smith had an accident? —（）
A.I don’t hope so. B.I hope not so. C.I hope not. D.I hope to be not.
单项选择题 She was so interested in the book that she（）it for three hours before she realized it.
单项选择题 （）in the leg, the soldier was sent to hospital at once.
单项选择题 （）in the open air has given you a good color.
