问题
选择题
You _____that mistake; you were too careless. [ ]
A. should not have made
B. should not make
C. ought not have made
D. must not have made
答案
答案：A
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You _____that mistake; you were too careless. [ ]
A. should not have made
B. should not make
C. ought not have made
D. must not have made
答案：A