单项选择题
A、 She had lost the book. B、 She couldn’t bring the book back. C、 She had brought the wrong book. D、 She had forgotten the book.
A．She doesn’t understand the man’s words. B．She has never taken the bus before. C．She has never heard of the university. D．She is not familiar with the place.
A、 To write a letter to the firm. B、 To check the booking for the man. C、 To reduce the charge. D、 To find him a room with a bath.