A:政治中心
B:文化中心
C:国际交往中心
D:经济中心
下列图形中,即是中心对称图形又是轴对称图形的是( )
— I haven't heard ______ Peter yet.
— Don't worry. No news is good news. His letter will arrive soon.
——We ordered beef noodles, but ___________ any beef in the noodles. ——Put on your glasses and you can see the beef.