II. 单项填空 (共20小题；每小题0.5分，满分10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。
21. In China today, _______ car is becoming _____ popular means of transportation.
A. a; the B. a; / C. the; the D. the; a
22. The knowledge ____ in one’s childhood will make a stronger impression on him than what he learns at any other life stage.
A. acquired B. acquiring C. being acquired D having been acquired
23. ---The girl looks so beautiful. Is she a model or a film star?
---________. She’s a teacher.
A. You bet B. Forget about it C. Far from it D. Whatever you say
24. Don’t wake Doctor Thompson up unless it is a real_________; he is too tired and needs a good rest.
A. campaign B. emergency C. argument D. connection
25. It seems that living green is _______ easy and affordable. A small step makes a big difference.
A. generally B. fortunately C. hardly D. surprisingly
26. We think that it’s love, generosity and perseverance _______make the world ________ it is today.
