______theroom,Isawmyteachertalkingwithmyparents.
A: Entering
B: Havingentered
C: Entered
D: Beingentered
A: Entering
B: Havingentered
C: Entered
D: Beingentered
举一反三
- ______theroom,aletterwasseenlyingonthedesk. A: Entering B: Entered C: Afterentering D: Whenheentered
- No【sooner】【hehad】【entered】theroom【than】thetelephonerang.依次为A、B、C、D四个划线部分
- ______the jungle did he realize that there was danger everywhere in it. A: Upon entering B: When he entered C: Only after entering D: After he had entered
- ________________, I found all the seats were taken. A: To enter the classroom B: Entered the classroom C: Entering the classroom D: To be entered the classroom
- He was seen ______ the classroom this morning. A: to enter B: entering C: have entered D: enter