单项选择题A．They suffer from mental pains. B．They start doing something in an active way. C．They become uninterested in class activities. D．They may grow up to be passive watchers.

单项选择题A．They have three children already. B．Cathy wishes to have a baby, but Tom doesn’t. C．They will start a family as soon as they get married. D．They don’t want children for the time being.

单项选择题A．To look at the audience directly. B．To look at something else in the room. C．To be better prepared before presentation. D．To ask psychologists for help.

单项选择题A．We need it to decorate our bodies. B．It is our second need. C．We need it to cover our bodies. D．Weather is changing all the time.

单项选择题A．She couldn’t wait her bus home. B．She spent her time shopping. C．She got interested in what she is reading. D．She didn’t wake up in time.

单项选择题A．Why species don’t avoid extinction by adapting. B．Why species become extinct at the rate they do. C．Why humans aren’t extinct. D．How many species aren’t extinct.

单项选择题A．He enjoyed using it. B．He left it in the taxi. C．He left it at the airport. D．He lost it on his trip.

单项选择题A．There was much more disorder. B．This time the electricity supply failed. C．It was quite unexpected. D．It came in the cool autumn.

单项选择题A．How to prevent children from watching TV. B．How children like frightening TV programs. C．What bad effects TV programs have on children. D．What teachers think of today’s children.

单项选择题A．She easily gets embarrassed and nervous in class. B．She received a poor grade in the presentation. C．She had not completed her assignment. D．She was unable to attend her psychology class.