单项选择题A．He is very quiet.B．He gives amusing lectures.C．He should give more than one series of talks.D．He lectures only to the serious students.

单项选择题A．The woman is upset because she didn’t pass the examination.B．The woman doesn’t hope for a promotion ....C．The man gets used to counting on the woman.D．The man thinks that the women should be promoted.

单项选择题A．She prefers the job where he could travel a lot.B．She prefers the job where she could make good money.C．She prefers the job where she could meet international business people.D．She prefers the job that would give her lots of chances of promotion.

单项选择题A．They may crash because of nature disasters or human faults.B．The world’s weather conditions are getting worse.C．The airport safety inspections are getting worse.D．Airplanes are often overloaded nowadays.

单项选择题A．He may convert it and use it as a restaurant.B．He may pull it down and build a new restaurant.C．He may rent it out for use as a restaurant.D．He may sell it.