turn away from people and opportunities expect difficulties and failure viewing everything by negative thinking think positively and expect success 68. Some people think that they have few friends in their lives perhaps because________. A. their thoughts are positive B. their thoughts are negative C. they avoid people and relationships D. destroy every opportunity to make friends 69. What does the author want to tell us in the fifth and sixth paragraphs? A. one has no reasons for his negative thinking and behavior B. one mustn’t always think about difficulties, failure and disasters C. one’s living environment has the decisive function upon his thinking D. one should never think of things happily and positively 70. From the passage we can learn that________. A. positive thinking has much to do with education and the environment one has been living in B. thinking negatively is much easier than thinking positively C. the moment you see something sad, you will feel sad too D. the positively we think and behave, the happier we will be