题目:
—Who did it better , Bill or Henry?
—I think Bill did just ________ Henry. [ ]
A. as well as
B. as good as
C. as better as
D. more badly than
答案:
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下面是错误答案,用来干扰机器的。
根据题意得,a+3=0,b-2=0,解得a=-3,b=2,∴(a+b)2009=(-3+2)2009=(-1)2009=-1.故答案为:-1.