It’s not easy to change habits，________ with awareness and selfcontrol，it is possible.
#30237
A
for
B
or
C
but
D
so
推荐题目
The UN is an important international organization _____helps many people around the world.
#32175
A
who
B
that
C
where
D
/
How did you manage to get to school on time ______ you missed the school bus?
#79910
A
when
B
if
C
once
D
because
-- I am going to Sidney for further studies next month.-- That’s fantastic. Can you keep emailing me ______ you are there?
#33153
A
though
B
because
C
until
D
while
— I don’t know ______ Mr. Green will come to see us. — He will help us with our English.
#34409
A
why
B
when
C
how
D
where