“Food Safety” has become one of the hottest topics recently.—Yeah, it receives ________ Internet hits (点击) a day.
Tom is ______ English teacher in our school. He has ______ new bike. He likes ______ bike very much.
下列各组单词中,画线部分发音不同于其它三个的单词是______。
含有相同音素的一组字母是______。
I often ________ on weekends. A. go to movie B. go the movies C. go to the movies
My mother isn’t in, I must ___ my sister at home. A. look at B. look after C. look up