A:小孩抛出的圆环速度大小较小
B:两人抛出的圆环速度大小相等
C:小孩抛出的圆环运动时间较短
D:大人抛出的圆环运动时间较短
He hasn't decided _______ to go by bus or by train.
2015年第九号台风“灿鸿”来袭,中央电视台发布台风黄色预警信息。人们能够根据台风预警信息,将台风带来的损失降到最低。这说明人能够( )
⑴Do you want some rice?____ A. Thanks.
⑵What do you want to drink?____ B. Yes, I do.
⑶Can I help you? ____ C. I want some bread.
⑷Here you are.____ D. Water, please.
⑸Do you want coffee or tea?____ E. I want some tea, please.