问题补充:
Grandpa is growing old. He keeps on the same thing over and over again.
A. tell
B. tells
C. told
D. telling
答案:
A. tell
B. tells
C. told
(答案→)D. telling
解析:句意:爷爷在变老,他一遍又一遍地重复讲同一件事。keep on doing sth.持续做某事,后跟动名词,故选D。
时间:2022-07-20 06:33:04
Grandpa is growing old. He keeps on the same thing over and over again.
A. tell
B. tells
C. told
D. telling
A. tell
B. tells
C. told
(答案→)D. telling
解析:句意:爷爷在变老,他一遍又一遍地重复讲同一件事。keep on doing sth.持续做某事,后跟动名词,故选D。