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。
21．To this end, an all-round, balanced and effective reform of the international system is thus _______ must to prevent __________ future repeat．
A．the; the B．a; the C．a; a D．the; a
The window _________ a beautiful view out over the river.
| A．covers | B．spares | C．applies | D．Affords. |
Mr King, _________ company my sister works, donated a large amount of money this time.
| A．whose | B．in which | C．in whose | D．Which |
I saw Helen at the party last month. It _________ a year since we met last time.
| A．was | B．is | C．has been | D．would be |
We will do what we can to get the goods _________ on time.
| A．delivered | B．deliver | C．to deliver | D．Delivering |
That they would win had been predicted and _________.
| A．the result was such | B．such was the result |
| C．the result was so | D．so was the result |