You won’t feel happy at school _________ you get on well with your classmates.
#55297
A
though
B
when
C
unless
D
because
推荐题目
He was just falling asleep _____ there was a loud knock on the door.
#56552
A
while
B
when
C
then
D
until
—Tom, you look tired this morning. What’s wrong?—I was so busy that I didn’t go to bed________12 o’clock last night.
#57218
A
until
B
when
C
though
D
unless
—May I go out to play soccer ball?—I’m afraid not. You can’t play __ you have finished your homework.
#56921
A
after
B
when
C
of
D
unless