美国独立战争最重要的成果是[ ]
A．制定了一部资产阶级宪法
B．华盛顿做了总统
C．有利于美国经济的发展
D．美国获得了独立
答案：D
—Would you mind staying in such a noisy room?
— No, but my son needs a______ place to study in.
A．cleaner
B．quieter
C．safer
D．Smaller
I'm planning to hold a party in the open air, but I can make no guarantees because it ________ the
weather. [ ]
A. links with
B. depends on
C. connects to
D. decides on
