A:
B:
C:
D:
——We are going on a trip to Shanghai next week.——_______.
如图所示,水平的木板B托着木块A一起在竖直平面内做匀速圆周运动,从水平位置a沿逆时针方向运动到最高点b的过程中( )
问答句配对。
① Is it an apple? ____ A. I'm Miss Fang.
② You are Miss Fang. ____ B. You are Miss Fang.
③ Who are you? ____ C. Yes, I'm Miss Fang.
④ Who am I?____ D. No, it's an orange.