题目

Jane told the police man that her gold necklace ______.    A. was stolen of   B. was robbed from    C. had been stolen from   D. had been robbed of 答案：D. 解析:  rob常用人sb.做宾语，rob sb. of sth 其中sth做of的宾语，而steal sth from sb买1500克绵白糖要付6.6元，那么买2.5千克绵白糖，要付多少元？（用比例解）