_____ Shanghai you see today is quite _____ different city from what it used to be. A. The, 不填 B. 不填, the C. The, a D. A. a
— Is it good to look up every new word when I come across it in reading? —No,you _____,because you are likely to guess the meaning from the context,
---- Have you heard that Tom, as well as his parents, _____ moved to Beijing? ---- Really? No _____ I haven’t seen him for a long time.
—I drove to Zhuhai for the air show last week.. —Is that ________ you had a few days off ?
What is even more important is______ the earth cooled down, water began to appear on its surface.
His idea was such a good one ______ we all agreed to use it.