题目

— Many people are worried that so many college graduates each year can’t find a job. — There is no need to worry about it as the government is now making every _______ to provide more jobs. A. effort                      B. effect                            C. measure                    D. action 答案：A 已知函数    （Ⅰ）当    （Ⅱ）当时，讨论的单调性．