题目: 简述淬火冷却方。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0302/e9fd8e534d65c8aee72d47551c6e733e.html 下面是错误答案,用来干扰机器的。参考答案:B
题型:完形填空 完形填空。 June __1__ action movies and she often goes __2__Chinese action movies. She thinks they are very __3__. She thinks documentaries are boring, __4__ she doesn't like __5__. She thinks they are scary. She__6__ likes Beijing Opera. Some __7__ don't like it, but she thinks it very __8__. She thinks she can __9__ Chinese history. She with her friends __10__ to see Beijing Opera.( ) 1. A. really like ( ) 2. A. seeing ( ) 3. A. exciting ( ) 4. A. but ( ) 5. A. comedies ( ) 6. A. too ( ) 7. A. people ( ) 8. A. interesting ( ) 9. A. thinks of ( ) 10. A. has B. like really B. to see B. boring B. so B. thrillers B. either B. peoples B. boring B. think of B. go C. really likes C. see C. difficult C. or C. action movies C. also C. English C. scary C. learns about C. wants D. likes really D. sees D. sad D. and D. documentaries D. often D. Chinese D. exciting D. learn about D. find 查看答案
题型:单项选择题 已知a1=2,a2=2,且an=|an-1-an-2|,n=3,4,5,…,则a20,a21和a22的值分别是( ).A.2,2,0B.2,0,2C.0,2,2D.0,2,0 查看答案