I have to go to school on foot while my bike ____.

题目

I have to go to school on foot while my bike ____.
A.is repaired B.is to be repaired C.will be repaired D.is being repaired The number of people going to the cimema is ___gradually due to the expensive tickets. A.reduce B.decrease C.increase D.dwindle We'd like to ___a table for five for dinner this evening. A.preserve B.reserve C.retain D.sustain 请说明选择理由

答案

1.D 这里是说他不得不走回家 因为他的车正在维修 从这里可以看出是现在车正在被维修 所以选2.D
我觉得这道题应该用ing形式
3.B这句话是说今天晚上我们想定一桌五人晚餐 preserve retain sustain 都是保持的意思 只有reserve 有预定的意思