Dear Jenny,
   Please take these things to your brother: his math book, baseball, notebook, CDs, and video tape. The math book is on the dresser. The baseball is under the bed. The notebook is on the bed. The CDs are in the drawer. The video tape is on the table. Thanks!
                                                                                                                                                                            Mom

有关石油的叙述不正确的是（　　）

As is reported, it is more than 100 years ________Qinghua University was founded.

我市为创建“美丽泰安”做了大量的工作，控制噪声污染就是其中一项，我们用　 ____为单位来表示噪声的强弱等级．当人们感觉到室外的噪声过大时，习惯于关闭门窗，从声学角度讲，这是用 ____方法减弱噪声．