8天堂资源在线,国产成人久久av免费高潮,国产精品亚洲综合色区韩国,国产欧美va天堂在线观看视频,xx色综合

All the students by 10:30, but the speaker until 11:00. A. return, has turn up B. has returned, turned up C. returned, turn up D. had returned, didn’t turn up 查看更多

 

題目列表(包括答案和解析)

All the students _____ by 10:30, but the speaker _____ until 11:00.
[     ]
A. return, has turn up
B. has returned, turned up
C. returned, turn up
D. had returned, didn't turn up

查看答案和解析>>


同步練習冊答案