离休干部公用经费和特需经费由所在单位老干部工作部门统一掌握使用。
参考答案：对
According to the literary review, Laoshe ____ his characters live through their languages in his plays. [ ]
A. will make
B. had made
C. was making
D. makes
已知定义在区间（0，+∞）的非负函数f（x）的导数为f'（x），其满足xf'（x）+f（x）＜0，则在0＜a＜b时，下列结论一定正确的是______．
（1）af'（a）＜bf'（b）（2）af（a）＞bf（b）（3）bf（a）＞af（b）（4）bf'（a）＞af'（b）
