当你被介绍认识某人后, 你应该说: “____”.A. Good morning! B. Thank you! C. Nice to meet you!
—Miss Li, could you give me on English learning? —Certainly. First you should speak English every day.
—Is that girl Susan?—It be her. She left for Beijing yesterday.
In the piano contest, my brother didn’t play well and I did __________.
Mike is a good boy. He often _________ to help his classmates.
Lao She is one of _____________ of the twentieth century.