问题
单项选择题
I find e-mail is often （） or better than a postal letter.
A. as good
B. as good as
C. good
D. good as
答案
参考答案：B
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I find e-mail is often （） or better than a postal letter.
A. as good
B. as good as
C. good
D. good as
参考答案：B