To keep healthy,Professor Johnson ______ cycling as a regular form of exercise after he retire；

分类: 作业答案 • 2022-01-09 18:01:45

问题描述：

To keep healthy,Professor Johnson ______ cycling as a regular form of exercise after he retire；
选项:
a、took up
b、 caught on
c、 carried out
d、 made for

答

选C,carry out 是履行,实施,执行的意思
为了保持健康,约翰逊教授自从退休后就把骑自行车当作锻炼的一种常见形式