第一节：单项填空（共25小题；每小题1分，满分25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。 1. If you are planning to spend your money having fun this week, better__________ it—you’ve got some big bills coming. A. forget B. forgot C. forgetting D. to forget 2. Don’t leave the water while you brush your teeth . A. run ......