当对方帮了你的忙后,你应该说 A. OK B. Thanks ! C. How are you ?
The piece of music sounds__________. Let’s enjoy it.
The subjects students study in America are different from________in China.
great fun it is hide-and-seek in the park!
It’s _________unlucky day today because I lost_______useful book.
- Don’t forget your homework next time, will you? - ______________. Please believe me.