问题补充:
Robots in the future will be in people’s homes.
A. more and more popular
B. more and more good
C. popular and popular
D. popularer and popularer
答案:
(答案→)A. more and more popular
B. more and more good
C. popular and popular
D. popularer and popularer
解析:句意:未来机器人将在人们的家里越来越受欢迎。popular是个多音节的形容词,它的比较级是more popular 。故选A。