3D printers are still _____ expensive for most of us ______ afford.
#56721
A
so, to
B
such, to
C
too, to
D
much, to
推荐题目
Mr. Green is 70 years old , he looks young.
#56284
A
Although; /
B
Although; and
C
/ ; /
D
Although; but
David didn’t give up ______ he had failed in the experiment four times．
#57729
A
if
B
while
C
though
D
since
—Did you give Tom a call? —I didn’t need to, _______ I’ll see him soon.
#58430
A
when
B
though
C
until
D
because
—Avatar is ______ that I have seen it for three times．—Though it is very popular all over the world，_____it didn’t win the best film of Oscar this year．
#57452
A
such an exciting film；/
B
such an exciting film；but
C
so an exciting film；but
D
such exciting a film；/
—You look so tired. What’s the matter?—I was so busy that I didn’t go to bed 12 o’clock last night.
#56595
A
until
B
unless
C
if
D
so