Cycling is a good way of exercise and is quite easy . A. to do B. to be doneC. doingD. bei

发布时间：2020-08-17 00:39:37

Cycling is a good way of exercise and is quite easy     .
A. to do
B. to be done
C. doing
D. being done

网友回答

(答案→)A. to do
B. to be done
C. doing
D. being done
解析：原句意思是，骑自行车兜风是一种很好的运动，并且很容易做。分析句子结构，形容词后的不定式是主语补语，答案为A。
以上问题属网友观点，不代表本站立场，仅供参考！