问题
选择题
—How can you start playing games so soon, Tom?
—I my homework, Mum. [ ]
A. has finished
B. finish
C. finished
D. have finished
答案
答案:D
—How can you start playing games so soon, Tom?
—I my homework, Mum. [ ]
A. has finished
B. finish
C. finished
D. have finished
答案:D