9、The doctor's instructions must be _________ exactly; the sick man’s life depends on it.

9 The writer hopes that her smartphone will get away from her life once and for all(彻底地).

9 Millions of years ago, changes in the Earth's climate caused animal and plant life to ( ). A: devise B: reverse C: diverse D: diversify

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

Our colleges inevitably graduate a number of such life forms, but it cannot be said that they went to college; rather the college went through them---without making contact. (para. 9)

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