None of them came to school late, ?A.didn't heB.did theyC.didn't theyD.did he
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None of them came to school late, ________?
A.didn't he
B.did they
C.didn't they
D.did he
试题答案
B
None of them came to school late, ________?
A.didn't he
B.did they
C.didn't they
D.did he
B