A. had gone
B. had set off
C. had left
D. had been away
He has already worked for ____ hour.A. anB. aC. theD. three
[单选题]Whenhearrived,hefound_________theagedandthesickathome.A.)nonebutB)noneotherthanC)nothingbutD)nootherthan
When I arrived, he ____.A. has leftB. leftC. was leavingD. had left
[主观题]When he arrived in New York, it was snowing.
Jack wishes that he ________ business instead of history when he was in universi
[单选题]When we arrived at the airport,he had been waiting for us for ( ).A.sometim
[单选题]27. Jack didn't like to ________ when he was a student.A. write compositionsB. do his homeworkC. do the houseworkD.learn science or biology
6.When he arrived in China, he tried hard to change his habits and customs to __
[问答题]I can’t finish the task within 1 hour.
[单选题]When one calls a man“Jack”instead of“Mr.Hill”, he is on( )terms with him.A.