題目:By the time they _____, the concert had already started.
2024-11-13
By the time they _____, the concert had already started.
A. arrived
B. arrive
C. will arrive
D. are arriving
正確答案:A
試題解析:暫無
?
By the time they _____, the concert had already started.
A. arrived
B. arrive
C. will arrive
D. are arriving
正確答案:A
試題解析:暫無