第6题: [单项选择]Which of the following statements is true A. That Negroes were docile was denied by the slaveholders. B. That Negroes were docile was not quite true. C. That Negroes were docile was a lie fostered by their masters. D. That Negroes were docile was sheer nonsense. 参考答案:C 答案解析:本题的答案可在文章第3段第5行找到，奴隶主制造这个谎言是为了维护奴隶制。
第33题: [简答题]His investment had been lost in the stock market crash. Smith became another person. (complex sentence) 参考答案:
Smith became another person since his investment had been lost in the stock market crash./Since his investment had been lost in the stock market crash, Smith became another person.
答案解析:
[解析] 此题要求把句子改为复合句。一个含有从句和主句的句子便是复合句。主句部分常常是一句话的中心所在，是被强调的部分。从句部分由从属连词引导。根据句意，他的投资在证券市场行情暴跌中丧失，他变成
