49. John fell asleep _D__ he was listening to the music.
A: after
B: before
C: while
D: as soon as
A: after
B: before
C: while
D: as soon as
举一反三
- 49. John fell asleep _____ he was listening to the music. A: after B: before C: while D: as soon as
- John fell asleep ___ he was listening to the music. A: after B: before C: while D: as soon as
- He enjoys______pop music while I prefer classical music. A: to listen to B: to listen C: listening D: listening to
- He fell asleep while he _______________ (read) a book.
- He was so tired that he fell asleep( ) he went to bed. A: as if B: even though C: ever since D: as soon as