问题

_______ they are twin brothers, they don’t look like each other.
A:Though
B:Since
C:However
D:When ;
B:Since
C:However
D:When ;
正确答案是:
同类题型
This January will be very precious for us by which time we______ reviewing Senior Book I
Not a single word at the meeting yesterday.
It was the boy _____ had been in prison_____ stole the money
Don’t worry about it. ____ time to learn English.
________ doesn’t seem to have been much difficulty in solving the problem