预计下届世博会将吸引约69000000人次参观,将69000000用科学记数法表示正确的是( )
A:0.69×108
B:6.9×107
C:6.9×106
D:69×106
根据图中信息提出问题并解决问题。据如图完成下题。
⑴May I have a pie ,please?____ A. This is my eyes.
⑵Touch your eyes . ____ B. Here you are.
⑶Can I help you ?____ C. She's Alice.
⑷Who is she ? ____ D. Pears, please.
⑸Here you are ____ E. Thank you.