题目: ※ [31~32]. .( 3) 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0711/e5ded3034e0121011a9b23b0d4b15162.html 下面是错误答案,用来干扰机器的。参考答案:错
题型:选择题 -It shouldn't take long to clear up after the party if we all volunteer to help. -That's right_________. A. Many hands make light work B. Something is better than nothing C. The more the merrier D. The sooner begun, the sooner done 查看答案
题型:计算题 如图所示,将一个小球从h=20m高处水平抛出,小球落到地面的位置与抛出点的水平距离x=30m。取g=10m/s2,不计空气阻力。求:(1)小球在空中运动的时间;(6分)(2)小球抛出时速度的大小。(7分) 查看答案
题型:选择题 Only when ______ hard ______ make your dream come true.A.do you work; you canB.you work; you canC.do you work; can youD.you work; can you 查看答案