问题
选择题
—What about going shopping together?
—Sorry, I have a lot of homework ____. [ ]
A. do
B. to do
C. doing
D. did
答案
答案:B
—What about going shopping together?
—Sorry, I have a lot of homework ____. [ ]
A. do
B. to do
C. doing
D. did
答案:B