Their number ______ smaller and smaller. |
A. is getting B. are getting C. will change D. will change into |
The English-Chinese dictionary helps me a lot. I often _____ new words in it. |
A. put up B. pick up C. catch up D. look up |
The moon light is coming in _____ the window and the room seems quiet and beautiful. |
A. across B. through C. over D. along |