-he hardly spent any time on his subjects,____?-_____,so he does badly in his lessons

-he hardly spent any time on his subjects,____?-_____,so he does badly in his lessons

题目
-he hardly spent any time on his subjects,____?-_____,so he does badly in his lessons
Adidn't he,yes Bdid he,yes Cdidn't he,no Ddid he,no
答案
B
前面为否定,后面为肯定.
Yes,肯定前句的意思.
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