Bob is young, _______ he knows a lot.
#58536
A
because
B
so
C
but
D
unless
推荐题目
—How are you going to spend this weekend? — the weather is fine, we’ll climb Mount Tai.
#55597
A
As well as
B
As good as
C
As soon as
D
As long as
______ the work is difficult, all the workers are keeping on working .
#58370
A
But
B
Although
C
And
D
So
