John had to start work at an early age, ____ his family was very poor.
#56957
A
or
B
so
C
but
D
because
推荐题目
Don’t leave your seat ________ all the papers have been collected by the teacher.
#55185
A
after
B
when
C
since
D
until
____ it snowed heavily yesterday, nobody in our class missed the lesson．
#58529
A
Though
B
Because
C
Unless
D
Since
Many people believe we will face environmental disasters _________ we completely change the way we live.
#57124
A
but
B
though
C
unless
D
until
--- When did your father come back last night?--- He didn’t come back _______ he finished all the work.
#56358
A
until
B
while
C
if
D
unless
– I have no money. Do you have any? – No, I don’t have any money, ________.
#57932
A
too
B
either
C
also
D
but