第一节 单项填空
1. Only when students _____ willing to learn can they be active _____ learning activities.
A. will become; in C. become; with C. will become; for D. become; in
2. Heroes are made by the time they live in and _____ in time of danger or difficulty is one of the fine qualities that can be found _____ them.
A. brave; in B. being brave; in D. bravery; of D. to be brave; of