问题补充:
He studied the project carefully, determined it ahead of time.
A. finish
B. finishing
C. to finish
D. to have finished
答案:
A. finish
B. finishing
(答案→)C. to finish
D. to have finished
解析:可联系答.案.网客服索取。
时间:2020-11-29 01:17:55
He studied the project carefully, determined it ahead of time.
A. finish
B. finishing
C. to finish
D. to have finished
A. finish
B. finishing
(答案→)C. to finish
D. to have finished
解析:可联系答.案.网客服索取。