单项选择题A．Other living things change their environment while man doesn’’t.B．Man alters his environment while he is adapted to it, but other living things do not.C．Other living things is not only adapted to their environment but also alters it.D．Man is only adapted to the environment but he doesn’’t alter it.

单项选择题With what topic is the passage mainly concerned

单项选择题A．To help him explain the information to his roommate.B．To help him write a paper.C．To prepare for a test.D．To tell her if the notes are accurate.

单项选择题A．At 10:00.B．At 8:00.C．At 7:30.D．At 8:30.

单项选择题A．The machines there were ill maintained.B．Tickets for its members were cheaper.C．It was filled with people all the time.D．It had a reputation for good service.

单项选择题A．Sorry.B．Sad.C．Unhappy.D．Unfortunate.

单项选择题A．They have nothing to do with each other.B．They have something to do with each other.C．They help each other in a way.D．They depend on each other.

单项选择题A．He’’s studying for a test.B．He lost his notes.C．He missed the class.D．He’’s doing research on alternative.

单项选择题A．Her mother was quite outstanding in academic work.B．She was not particularly interested in going to school.C．Her parents laid great emphasis on academic excellence.D．She helped upgrade the educational level of immigrants.

单项选择题Vegetable oils, nuts and seeds are rich in saturated fat.