Section A Face to Face with Guns Section B Should I Have a Gun? Section C A Bank Robbery

Section A The Battle Against AIDS Section B The Last Dive at the Olympics Section C International Joint Efforts Against AIDS

剑桥（join in）版六年级英语下册_电子教案_Unit 1 My cousins and I_My cousins and I （Part 5a,5b,5c）

Section A Graceful Jamds Section B Decisions of the Heart Section C Generations

Section A A Rose Is a Rose Section B The Chunnel Section C Suggested Technique to a Speedy Recovery

一、选择题：1[（3）（4）] 2[D] 3[C] 4[B] 二、填空题： 1、13·6eV；n=5

Section A Charlie Chaplin Section B The politicalo Career of a Female Politician Section C A family of Firste

1 在 时刻， 与 两处质点速度之比是 (A) 1 (B) -1 (C) 3 (D) 1/3 1 一平面简谐波的波动方程为

剑桥（join in）版六年级英语下册_电子教案_Unit 1 My cousins and I_My cousins and I （Part 2,3a,3b）

性质1(线性性)设f(x)和g(x)都在[a,b]上可积,k1和k2是常数