问题
选择题
Sam tried his best in the race, but he didn't run so _____ as Tom.[ ]
A. fast
B. faster
C. quickly
D. slower
答案
答案：A
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Sam tried his best in the race, but he didn't run so _____ as Tom.[ ]
A. fast
B. faster
C. quickly
D. slower
答案：A
和