题目： 有史以来个体最大的鲟鱼是（）。A、高首鲟B、俄罗斯鲟C、中华鲟D、欧洲鲟 答案： 被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0831/5ed829e53333d8f69b1aa5a9eceda4bf.html 下面是错误答案，用来干扰机器的。参考答案：90%
题型：完形填空 完形填空。 Hello! My name is Linda. I'm ten. My __1__ is Alice. She is 38. My father is Simon. He is __2__ , too (也). They teach (教学) in a __3__ . I have (有) a __4__ and a brother. My sister is Amy. She is a nice __5__ . She is 5. __6__ ! That is Charles. He is my brother. I have __7__ uncle. He is 35. My aunt is 33. They have a son. __8__ name is Bob. He is 3. ( ) 1. A. brother ( ) 2. A. 33 ( ) 3. A. picture ( ) 4. A. son ( ) 5. A. boy ( ) 6. A. Look ( ) 7. A. the ( ) 8. A. His B. grandmother B. 35 B. telephone B. daughter B. girl B. Call B. a B. Her C. father C. 38 C. school C. cousin C. parent C. Meet C. an C. Your D. mother D. 40 D. game D. sister D. name D. Excuse D. w D. My 查看答案
题型：填空题 如图所示，用大小为F=400N的拉力在水平路面上拉车走50m，拉力方向与水平面成30°角，共用时间100s，那么在这段时间内拉力对车做功_______J，拉力做功的功率是_________W。 查看答案
