题干

----Oh, bad luck ! You have _____ the math exam again.
----_____. I’ll work hard to pass it next time.
A.failed, So I haveB.passed, So do IC.failed, So have ID.passed, So I do
上一题 下一题 0.4难度 单选题 更新时间:2018-12-18 04:47:50

答案(点此获取答案解析)