Chinese culture has become ______ interest for people all over the world since the Shanghai Expo and many foreigners are discovering ______ history of China .
| A．the ; x | B．an ; the | C．an ; x | D．the ; the |
---Is everything settled?
---Not yet. _____ I approached the problem, I couldn’t find a solution.
| A．Whatever | B．However | C．Whenever | D．Wherever |
The retired professor, _____ in his new book in the past three years, hasn’t realized the decline in his health.
| A．involved | B．being involved | C．having involved | D．to be involved |
With the final exams coming, Mark, the top student in our class, is not worried about Chinese, and _________ English.
| A．still more | B．at least | C．least of all | D．better than |
It puzzles the scientists _____ some mammals produce their young _____ others lay eggs.
| A．that; while | B．what; while | C．that; as | D．what; as |
Many Internet users make _____ most of the half-price promotion and it is _____ good opportunity for online shopkeepers to get their names known.
| A．a; the | B．/; the | C．the; / | D．the; a |