知识运用 (共两节，满分40分)
第一节 单项填空（共10小题；每小题2分，满分20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。
1. There is no doubt _____ China has made rapid progress in space exploration.
A. whether B. that C. which D. who
2. If I drive in this city myself. I’ll probably get lost as I haven’t got _______ very good sense of _______ direction.
A. the; a B. the; / C. a; the D. a; /
3. Jeff _______ parents died in the earthquake became a orphan.
A. which its B. whose C. that the D. that
4. Paul’s wish is to become a pilot, ________?
A. isn’t he B. is he C. isn’t it D. is it
