He was seen ______ the classroom this morning.
A: A) to enter
B: B) entering
C: C) have entered
D: D) enter
A: A) to enter
B: B) entering
C: C) have entered
D: D) enter
举一反三
- He was seen ______ the classroom this morning. A: A) to enter B: B) entering C: C) have entered D: D) enter
- He must be in the building because he was seen _________the building just now. A: enter B: to enter C: entering D: having 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 must be in the building because he was seen______the building just now. A: entering B: enter C: C. to enter D: having entered
- 智慧职教: He was the first to enter the classroom the morning, ____ with him. </p>