( )你向别人询问一个问题前,你应该说:A. Excuse me. B. Thank you.
My brother is listening ____ music now. A. to B. for C. at
I like traditional Chinese food and traditional ____. A. dance B. dances C. dancing
My father’s birthday is ____ April. A. inB. onC. of
My grandpa ____ in Shanghai. A. liveB. livesC. lived
The two wheels ____ this bicycle were big. A. toB. ofC. off