下列各种凭证中,属于采用补充登记法纠正错误时应编制的是()。
A.红字记账凭证
B.蓝字记账凭证
C.不能确定
D.一张红字及一张蓝字记账凭证
参考答案:B
具有保护力的是()。
A.抗HAV-IgM
B.抗HBs
C.抗HD-IgG
D.抗HBe
E.抗HBc
My brother _____ hate English, but now he becomes interested in it.[ ]
A. used to
B. isn’t used to
C. didn’t use to
D. was used to