第二部分英语知识运用(共两节，满分45分)
第一节单项填空(共15小题；每小题1分，满分15分)
从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
—Have you seen _____ pen? I left it here this morning.
—Is it _____ black one? I think I saw it somewhere.
A.a, the B. the, the C. a, a D. the, a
Mr. Wang made up his mind to devote all he could ______ his oral English before going abroad.
| A．improve | B．to improve |
| C．improving | D．to improving |
Influenza HINI is an illness that can result in death unless ______ in time.
| A．treat | B．to treat |
| C．treating | D．treated |
MSN, ______ you can chat with your friends, makes communication easy.
| A．why | B．which |
| C．that | D．where |
Mother's love is true love! She's never stopped loving you ______ you become or you do.
| A．whichever | B．however |
| C．whatever | D．whoever |
The dance performed by the disabled actors is really a hit, but years ago no one ______ they were to achieve such great success.
| A．must have imagined |
| B．could have imagined |
| C．should have imagined |
| D．would have imagined |