一、选择题 A型题 1.a2.a3.c4.e5.d6.c7.8.b9.b10.e11.c12.c 13.a14.b15.c16.e17.c18.c19.e20.e21.e22.c 23.d24.a25.e26.b27.e28.e29.d30.C31.B 32.d33.d34.a35.c36.b37.c38.a39.e40.a

一、选择题磁场(一)洛仑兹力 1.B 2.B 二、填空题 1. vBd 上极板2.n 2.86×1014 3.1:1:2

一、选择题 A型题 1.e2.c3.d4.a5.e6.b7.e.e.d10.c11. 12.d13.d14.a5.c16.b17.c18.a19.e20.a21.a22.a 23.c24.e25.d26.c27.b28.b2.b30.e31.c32.c33.a

人教新目标Go For It!（2012）初中英语九年级全册Unit 2 I think that mooncakes are delicious！Section B习题(4)

人教新目标Go For It!（2012）初中英语九年级全册Unit 2 I think that mooncakes are delicious！Section B习题(2)

人教新目标Go For It!（2012）初中英语七年级下册Unit 2 What time do you go to school$%Section B教案(3)

人教新目标Go For It!（2012）初中英语七年级下册Unit 2 What time do you go to school$%Section B教案

11.1.1(单项选择题)甲、乙两人射击,A、B分别表示甲、乙两人射中目标则事件AB表示() A.两人都没射中 B.至少一人没射中 C.两人都射中 D.至少一人射中 (难度:A;水平:a) 11.1.2(单项选择题)设A与B是相互独立的事件,已知P(A)=,P(B)=,则P(A+B)=() A.1 B. C

人教新目标Go For It!（2012）初中英语七年级下册Unit 2 What time do you go to school$%Section B课件(2)

Appendix B Closure for Three-Dimensional Boundary Layer Equations B. 1-2 Coordinate Definitions 1Streamwise Direction 2=Crossflow Direction