七下英文:我每天大约锻炼40分钟.I ------ -------about 40 minutes every day.
问题描述:
七下英文:我每天大约锻炼40分钟.I ------ -------about 40 minutes every day.
答
I exercise for about 40 minutes every day.
一段时间前要用for即for +一段时间
exercise就可以作为动词,现在只有两条横线,只能用exercise