问题
carbon lifestyle is of great benefit toimprove the world environment can be enjoyed from it until you have a deep understanding of it,however
A:remained
B:left
C:was remained
D:was leaving
B:left
C:was remained
D:was leaving
正确答案是：
同类题型
It was reported that 115 minersin the flooded mine for eight days were pulled out afive at last
Homework ________, I turned on the computer and tried to do some online shopping.
The citizens in Shanghai _______________ the highestbuilding, Shanghai Tower, in the near future.
Where’s Sam —He _________ for France. He will stay there for a week.
Hello, Betty! Where are you now — I ________ on the Great Wall of China and talking toyou.