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【英语模拟题】
1. The fact that they have changed, and are changing their lives, ______ an encouragement to the people who will come in after them.
A. was B. are C. were D. is
2. By the end of this month, we surely _______ a satisfactory solution to the problem.
A. have found B. will be finding
C. will have found D. are finding
3. Jean did not have time to go to the concert last night because she was busy _______ for her examination.
A. to prepare B. to be prepared
C. preparing D. being prepared
