(全国II 19). Excuse me. I I was blocking your way.
_____ by a black hole, Li Yanping was so frightened at first, but he calmed down later and tried his best to escape.
Mary has______ speaking dialects, so it is not surprising to see her communicate with the people from different parts of this country easily.
We don’t have to ________ every word that we don’t know when reading.
We’ll discuss the problem ________ lunch time.
It was _______ he does _______ makes his students enthusiastic about school. (原创)