18 A: They worked harder than before. B: Their quality of life was improved. C: Their life expectancy became longer. D: 30 percent of them smoked again.

18.Life is a long race where we ______ others to go beyond ourselves. A: compare with B: compete with C: compete against D: compete for

10.In the novel, Dorian Gray’s life can be summarized as _____. ? empty life;|double life|vain life|immoral life

人生没有朋友，犹如人生没有太阳。 A: A life have no friend is a life have no sun. B: A life without a friend is a life without a sun. C: A life having no friend is a life having no sun. D: A life without the friend is a life without the sun.

Once you have made a friend, it’s a friend ______. A: for life B: in life C: on life D: for a life

The bioethics which believes that human life is supreme, sacred and inviolable value is A: The sacred theory of life B: Theory of quality of life C: Life value theory D: Life Supremacy

（Multiple Choice）Which period of life does choice have the greatest impact?（ ） A: earlier period of life B: middle period of life C: later in life D: end of life

One of the many meanings for天is nature, and nature consists of ____ A: life form B: non—life form C: life and non—life forms

Supposedly, Bellow’s parents led _____ before immigration. A: a poor life B: a moderate life C: a comfortable life D: a meagre life

If you have a hard life, your life is ____