问题补充:
Though he failed, he tried it again and again.
A. to do
B. doing
C. do
D. done.
答案:
A. to do
(答案→)B. doing
C. do
D. done.
解析:可联系答.案.网客服索取。
时间:2023-07-08 20:27:53
Though he failed, he tried it again and again.
A. to do
B. doing
C. do
D. done.
A. to do
(答案→)B. doing
C. do
D. done.
解析:可联系答.案.网客服索取。