高考前英语总复习-单项填空
单项选择【1】
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选项。
21.—Do you know Uncle Tom is crazy about gardening?
—Sure. He ____ his flowers in the garden now.
A. may be watering B. must be watering
C. could look after D. ought to watch
22.____ the temperature falling so rapidly, we couldn't go on with the experience.
A. Since B. With C. As D. For
23. I'd love ___ to your party last Sunday if not because of the unexpected guests.
A. to go B. going C. hav