吊卡和吊钩的作用是什么？
参考答案：
吊卡和吊钩用于电泵井起下机组时连接或拆卸电机、保护器和离心泵。
学者张朋园提出“湖南人具有个性坚强、勇往直前、不计成败、不计利害的独特地区性格”。
Directions.
Suppose you were taken good care of by Aunt Wang when you visited Shanghai where she lived. Write a letter to her to extend your appreciation.
Begin your letter as follows:
Dear Aunt Wang,
You should write about 100 words on ANSWER SHEET 2. Do not sign your own name, using "Li Ming" instead. Do not write the address.
