【判断题】这是奥尔夫乐器中的有音高的打击乐器,叫做音砖
【单选题】--- Is there anything else to discuss? --- No, that’s all, I guess. ____
C.
Let’s call it a day, shall we?
【单选题】What does Irene mean by saying: “Hurry up”?
A.
Jack should come as quickly as possible.
B.
Jack should make sure everything is OK.
C.
Jack can take his time.
D.
Jack can finish watching his video first.
【单选题】同意直线上的两个力作用在同一物体上,关于这两个力的合力,说法错误的是( )
【单选题】—What time is it now? —It's eight. Hurry up, _____ you'll be late. [ ]
【单选题】同一直线上的两个力作用在同一个物体上,关于它们的合力,下列说法中正确的是( )
【单选题】— What about a drink of tea? —Hurry up. There is time for a drink.
【单选题】Hurry up! What are you doing there? ( )
【单选题】两个力共同作用于一个物体上,则关于其合力说法错误的是( )。