问题
You should save some money __________ you can buy a gift for your mother.
A:in， in
B:in， since
C:since， since
D:since ， in;
B:in， since
C:since， since
D:since ， in;
正确答案是：
同类题型
I don’t like to go to the concert I have no interest in it; ______, I have lots of work to do [ ]
_________the exams to worry about, I have to workreally hard this weekend.
They held a ceremony ________ those killed in the battle
______ that the South African writer John Coetzee won the Nobel Prize in Literature for 2003