Ⅰ: Multiple Choices (共 20 小题，每小题 1 分， 共 20 分）
1. 1. _________knowledge of first aid can make ________ real difference in our daily life.
A. /; / B. A; the C. The; a D. A; a
2. ----What’s the matter with Della?
----Well, her parents wouldn’t allow her to go to the party, but she still ____.
A. hopes to B. hopes so C. hopes not D. hopes for
