The idea of fish being able to produce electricity strong enough to light a lamp is almost unbelievable, _____ several kinds of fish are really able to do this.
#34581
A
therefore
B
and
C
then
D
but
推荐题目
The song “In Spring”___ original singer is Wang Feng has brought national fame to Xuriyanggang, ____won the second place in the 2010 Avenue of Stars Finals.
#31927
A
who; whose
B
which; who
C
whose; who
D
of whom; who
I invited him to go to the cinema with me and he promised to. He didn’t,______.
#33370
A
too
B
therefore
C
though
D
either
This year’s fall in profits was not unexpected ,it is very disappointing.
#79702
A
Otherwise
B
But
C
However
D
Nevertheless
— Will you go to Sarah’s wedding party?—No, ____ invited. I’m too busy to get away.
#30834
A
unless
B
even though
C
if
D
when
My parents don’t mind what job I do _____ I am happy.
#80576
A
even though
B
as soon as
C
as long as
D
as though