( )1. More and more foreign students come to China to learn ____ Chinese.
A. a B. an C. 不填
( )2. The experts think that India’s population may be ____ than China’s ____ 2020.
A. much; by B. more; in C. larger; by
( )3. He will show his new CD player to you as soon as he ____ his letter.
A. finishes writing B. will finish to write C. finishes to write
( )4. —Your tea, please. —There must be ____ in the tea. It tastes good.
A. anything sweet B. something sweet C. sweet something
