一、单项选择 (共20小题,每小题1分)
1.Chinese _____ by the largest number of people in the world now.
A. is spoken B. is speaking C. speaks D. spoke
2. The news ______, right?
A. sound exciting...
Daisy was in the bathroom of her flat.
Daisy was in the _________of her flat. She was _________her teeth and the tap was on. Water was ________into the sink and _________down the drain