问题补充:
Saying always has less difficulty than .
A. done
B. doing
C. to do
D. having done
答案:
A. done
(答案→)B. doing
C. to do
D. having done
解析:doing和saying相对照,都是动名词。
时间:2020-11-03 10:03:17
Saying always has less difficulty than .
A. done
B. doing
C. to do
D. having done
A. done
(答案→)B. doing
C. to do
D. having done
解析:doing和saying相对照,都是动名词。