【用适当的连词填空】
问题描述：
【用适当的连词填空】
1.He has made great progress ( ) he came to our class
2.( ) time goes by,people demand better housing and jobs
3.There is no point learning to play the piano ( ) you practice every day
4.( ) much I tried,I failed to work out the maths problem
答
1.since自从来到 我们班后,他取得了很大的进步.
2.With随着时间的流逝,人们要求拥有更好的住房条件和更优渥的工作.
3.unless除非你每天都练习,否则单纯地学习弹钢琴是毫无意义的.
4.Although/Though虽然我非常努力地想要解答出这道数学题,但是,我失败了.
以上是我的回答