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答案，并在答题卡上将该项涂黑。
1. -Do remember to examine the passengers from abroad to prevent A/H1N1 flu.
 -         .
A. Heard it         B. Made it        C. Got it           D. Taken it
2. They find themselves surrounded by colourful fishes, seashells, and plants, all_____ slowly in the blue water.