问题补充:
–How soon can you finish the work?
--We can finish it in 20 minutes if we have one more person us.
A. to help
B. helps
C. helped
D. helping
答案:
(答案→)A. to help
B. helps
C. helped
D. helping
解析:表示目的用动词不定式to do,故本题选A。
时间:2018-09-06 04:03:44
–How soon can you finish the work?
--We can finish it in 20 minutes if we have one more person us.
A. to help
B. helps
C. helped
D. helping
(答案→)A. to help
B. helps
C. helped
D. helping
解析:表示目的用动词不定式to do,故本题选A。