教学评价的作用包括（） A.指导功能 B.改进功能 C.鉴定功能 D.激励功能 E. 发布时间：2018-03-05 00:28 │ 来源：www.tikuol.com 题型：多项选择题 问题： 教学评价的作用包括（）A.指导功能B.改进功能C.鉴定功能D.激励功能E.诊断功能
题型：多项选择题 完型填空。 My name is Kitty. I'm 1 English girl. I'm thirteen 2 . I live 3 the center of London. I live in a flat 4 a busy street. The flat is not very large. My favorite room is the 5 room. After dinner, I like 6 music and watch TV there. Sometimes, I chat 7 my parents. I share a bedroom with my sister Marie. Marie is only six. She can't read 8 write. But she has 9 toys. Here are my 10 .They are thirteen. This is 11 room. Their coats are 12 . My room is next to 13 . We can't see their shoes, because they are 14 the bed. Our neighbors are very 15 and helpful. We're happy there. ( )1. A. a ( )2. A. years ( )3. A. at ( )4. A. on ( )5. A. live ( )6. A. listen ( )7. A. with ( )8. A. and ( )9. A. a lot ( )10. A.twins brothers ( )11. A.they ( )12. A. look the same ( )13.A. theirs ( )14.A. on ( )15. A. friend B. an B. year old B. for B. to B. living B. listening to B. to B. with B. a lots B. twin brothers B. their B. the same B. there B. below B. friends C. / C. years old C. on C. at C. lives C. to listen C. for C. or C. a lot of C. twins brother C. mine C. look like C. mine C. under C. unfriendly D. the D. year-old D. in D. behind D. lived D. to listen to D. in D. while D. a lots D. twin brother's D. me D. the same as D. they D. over D. friendly 查看答案
题型：多项选择题 根据词义，在括号里填上相应的词语。①形容树枝弯曲高大。 （ ） ②形容蜜蜂蝴蝶很多。 （ ） ③头脑晕眩，眼睛昏花。 （ ） ④比喻为人精明，任何细小问题都能看清楚。 （ ） ⑤谨慎小心，丝毫不敢疏忽的样子。 （ ） 查看答案
题型：多项选择题 一辆电动车，蓄电池充满后可向电动机提供E0=4.5×106J的能量，已知车辆总质量M=150kg，行驶时所需克服的阻力F阻是车辆总重力的0.05倍．（1）若这辆车的电动机的效率η=80%，则这辆车充一次电能行驶的最大距离是多少？（g取10m/s2）（2）若电动车蓄电池的电动势E1=24V，工作时的电流强度I=20A，设电动车电路中总电阻为R，蓄电池工作时有20%的能量在R上转化为内能．求R的大小． 查看答案