问题
选择题
—Have you finished your composition already, Jack?
—Yes, I _____ it within half an hour. [ ]
A. have finished
B. finish
C. finished
D. had finished
答案
答案：C
搜题请搜索小程序“爱下问搜题”
—Have you finished your composition already, Jack?
—Yes, I _____ it within half an hour. [ ]
A. have finished
B. finish
C. finished
D. had finished
答案：C