I don’t like science _____ it’s difficult.
#56508
A
so
B
but
C
and
D
because
推荐题目
He didn’t go to school yesterday _______ he was ill.
#58367
A
because
B
because of
C
if
D
so
Miss Zhao is very helpful. She often helps us ____we are in trouble.
#58468
A
whether
B
although
C
whenever
D
however
______I know him, ______I hardly talk to him.
#58081
A
Although; but
B
Although; /
C
/; Although
D
But; although
____Lily ___Lucy can go with you , because one of them has to stay here to look after their mother 
#56055
A
Either ; or
B
Neither ; nor
C
Both ; and
D
Not only ; but also