题干
— I’ll come to see your performance at 9:00 tomorrow evening.
— Sorry, but by then my performance _______ and I ______ reporters in the meeting room.
— Sorry, but by then my performance _______ and I ______ reporters in the meeting room.
A：will have ended; will be meeting
B：will end; will meet
C：will be ended; am going to meet
D：will have ended; will meet
答案(点此获取答案解析）
A
的棱长为2, 长为2的线段
的一个端点
在棱
上运动, 另一端点
在正方形
内运动, 则