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
Martian Brother is the nickname for a boy called Hua Chenyu won the 2013 Supei Boy．
#55641
A
who
B
which
C
whose
D
what
—Mary，I don’t know ____ you can come tomorrow morning.—No problem! I’ll be here _____I’m free then.
#55784
A
if；if
B
if; whether
C
whether；till
D
whether；until
---She broke her mother’s favourite vase______ she stood up. ---It’s a pity!
#55549
A
while
B
as
C
after
D
until