33.-Teachers often say that mistakes should ______ in time.-I think so.It’s really good advice.33.-Teachers often say that mistakes should ______ in time.-Ithink so.It’s really good advice.A.correct B.be correcting C.have corrected D.be corrected要翻译和原因（为什么选）万分感谢！
问题描述：
33.-Teachers often say that mistakes should ______ in time.-I think so.It’s really good advice.
33.-Teachers often say that mistakes should ______ in time.-Ithink so.It’s really good advice.
A.correct B.be correcting
C.have corrected D.be corrected
要翻译和原因（为什么选）万分感谢！
答