A:
B:
C:
D:
—It was fun; you ________.
A、B、C三质点同时同地沿一直线运动,其s-t图象如图所示,则在0到t0这段时间内,下列说法中正确的是( )
大家约好明天去郊游,可天气怎样呢?小明同学说他刚看过电视,小明在黑板上画了几个图形,请你说出天气状况( )
—It is selfless the doctor to devote all the time he had to caring for the patients.—I think so, they are so great.