下列哪一条约的签订,使中国在第一次世界大战后初期再次回到几个帝国主义国家共同支配的局面（ ）
如图所示的各电场中，A、B两点场强相同的是（ ）
Hello! I'm Petty. This is my day. It's six forty. It's time to get up. It's seven o'clock. It's time to go to school. It's eleven thirty. It's time for lunch. It's four twenty. It's time to go home. It's eight thirty. It's time to go to bed.
⑴ ____
⑵ ____
⑶ ____
⑷ ____
⑸ ____
A. B. C. D. E.
B. 
C. 
D. 
E. 