电动机按铭牌数值工作时,短时运行的定额工作制用S2表示。 发布时间:2019-03-05 23:24 │ 来源:www.tikuol.com 题型:判断题 问题: 电动机按铭牌数值工作时,短时运行的定额工作制用S2表示。
题型:判断题 通读下面短文,掌握其大意,然后在各题所给的三个选项中,选出一个最佳选项。 Did you watch NBA 55'h All-Star Game? If you watched it, you wouldn't 1Shaquille O'Neal's (沙奎尔?奥尼尔) wonderful play.Shaquille O'Neal is in Miami Heat now. He was born on March 6th, 1972. He is 2. 16 meters tall. When he was young, he was very 2 . His strong hands gave him a good start of life. Shaquille liked playing 3 . But when he was a high school student in Grade Two, he wasn't good at basketball yet. Justat that time, he 4 his good coach, Dale Brown. Then he began his hard practice. In 1992, he joined NBA, 5 for Magic Team, then Lakers, and later Miami Heat in 2004. He had a great 6. He has joined All-Star Game ten times, won NBA Finals MVP three times, 7 got the gold medals for the USA in the Olympic Games. He was named one of the fifty 8 players in NBA history. Shaquille O'Neal is strong and tall. People call him "Large Shark" (大鲨鱼). But he is good at 9 too. He has already had six CDs. It's really one of the happiest things in the world to listen to his CDs while10 him play basketball.( )1. A. remember( )2. A. thin ( )3. A. basketball( )4. A. missed( )5. A. playing ( )6. A. idea ( )7. A. and ( )8. A. worst ( )9. A. music ( )10. A. making B. forget B. sick B. soccer B. met B. singingB. successB. but B. slowestB. historyB. helpingC. see C. strong C. volleyball C. left C. dancing C. party C. although C. greatest C. math C. watching 查看答案
题型:判断题 下列说法中正确的是[ ]A.不合理地开发和利用动物资源,会破坏生态平衡B.生态平衡意味着生态系统内的所有生物数量保持不变C.自然界中的物质是“取之不尽,用之不竭”的,因此生态平衡是永久的D.所有消费者和周围环境形成的统一整体就是生态系统 查看答案