__he works hard,__ he can't catch up with othersA but;althoughB a_其他解答

__he works hard,__ he can't catch up with others
A but;although
B although;but
C although;/
D because;but

人气：114 ℃　时间：2020-04-01 18:41:30

解答

选 C
Althouth he works hard,he can't catch up with others.
虽然你努力工作(学习),但是他还是赶不上别人.