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, 选出可以填人空白处的最佳选项.
21. The price of gold has jumped to______ new all-time high as debt worries in the US and ______ Europe continue to trouble the world.
A. the; / B. the; the C. a; / D. a; the
22. Neighbors said they heard the man tell the woman that she couldn’t leave______ she gave back the money borrowed from him.
A. unless B. since C. if D. though
23. The Chinese mainlanders from selected cities are allowed to visit Taiwan______ individual tourists.
A. within B. as C. for D. like
