If you already have health insurance，the only change ________ you'll see under my plan is lower premiums．
| A．what | B．which | C．why | D．不填 |
He has ________ letters to answer and has to work from morning to night.
| A．much |
| B．a great deal of |
| C．masses of |
| D．the number of |
It’s ________ for the Shenzhou 7 spaceship that every Chinese feels cheerful and proud.
| A．so a successful flight |
| B．so successful a flight |
| C．such successful a flight |
| D．a such successful flight |
It is general believed that teaching is ________ it is a science.
| A．an art much as |
| B．much an art as |
| C．as an art much as |
| D．as much an art as |
________ by the beauty of nature, the girl from London decided to spend another two days on the farm.
| A．Attracting |
| B．Attracted |
| C．To be attracted |
| D．Having attracted |
What surprised me was not what he said but ________ he said it.
| A．the way |
| B．in the way that |
| C．in the way |
| D．the way which |