读诗文《望天门山》,根据内容填空
天门中断楚江开,____。
⑴Where is the eraser? ____
⑵Where are the crayons? ____
⑶Put your book on your desk. ____
A.OK!
B.It's under your pencil box.
C.They're in my hand.
下列关于实验室制取气体的说法中正确的是( )
①反应所需要的时间B>A
②开始反应时的速率A>B
③参加反应的锌的物质的量A=B
④反应过程的平均速率B>A
⑤盐酸里有锌剩余
⑥醋酸里有锌剩余.
— Do you think ___________ he has taken the bag?
— ___________ I'm mistaken.