在影响结构件焊接变形的诸多因素中，结构的合理性属于（）的因素。
A.设计方面
B.工艺方面
C.规范方面
参考答案：A
收复台湾后，郑氏 * * 允许文武官员和各路官兵圈地占地，开垦耕种。
Directions:
Suppose you are the secretary of the principal of your university. You are expected to write a memo to remind the principal of an important international meeting he has to attend the next day. Imagine some detailed activities the principal has to perform in the meeting.
Write your memo in no less than 100 words. Write it neatly on ANSWER SHEET 2.
Do not sign your own name on the memo; use Li Hua instead.
Do not write the address. (10 points)
