焊接热裂纹产生在奥氏体分解过程中。
参考答案：错
— Good morning. I've got an appointment with Miss Smith in the Personnel Department.
— Ah, good morning. You _____ be Mrs. Peters. [ ]
A. might
B. must
C. would
D. can
五行中，"金"的"所不胜"之行是（）
A.火
B.水
C.土
D.木
E.金
