______ the work is difficult, all the workers are keeping on working .
#58370
A
But
B
Although
C
And
D
So
推荐题目
--Lucy is doing her homework. ---Let’s ask Lily _______.
#58314
A
but
B
except
C
instead
D
instead of
Grace Brown __________ play tennis every day.
#58071
A
isn‘t
B
don’t
C
aren’t
D
doesn’t.
--- I can’t believe you finished the work so quickly.--- That’s because several classmates helped me . No wonder they say _______ .
#55141
A
each dog has its day
B
early bird catches the worm
C
too many cooks spoil the broth
D
many hands make light work
Mr. Zhou was really anxious _____he can’t find his car. 
#55718
A
while
B
because
C
though
D
until