John was about to go back to sleep ______ suddenly his bedroom became as bright as day．
#26801
A
after
B
when
C
while
D
until
推荐题目
Visitors to the National Museum can avoid long lines at the ticket booths by purchasing tickets ____.
#26065
A
in advance
B
in detail
C
out of order
D
with caution
Many Chinese universities provided scholarships for students ______ financial aid.
#28711
A
in favour of
B
in honour of
C
in face of
D
in need of
Success in life doesn’t happen . It’s the result of devoting your time and energy to what you’ve set out to do.
#27201
A
in case
B
by chance
C
in return
D
by nature