问题补充:
She can’t help the house because she’s busy making a cake.
A. cleaning
B. to clean
C. cleaned
D. being cleaned
答案:
A. cleaning
(答案→)B. to clean
C. cleaned
D. being cleaned
解析:
时间:2018-12-04 10:00:59
She can’t help the house because she’s busy making a cake.
A. cleaning
B. to clean
C. cleaned
D. being cleaned
A. cleaning
(答案→)B. to clean
C. cleaned
D. being cleaned
解析: