4.列表d=[12,’Lisa’,23,’Lisa’]，在执行“d.remove（‘Lisa’)”后，则d=____。

The goods are badly______.

Chinese characters are generally classified into three categories and they are pictographic characters, ideographic characters and associative characters.

The Rice-Herzfeld mechanism for the decomposition of acetaldehyde (CH3CO) is shown in the attached figure. Use steady-state approximation to deduce the formation rate of CH4.

What promotes Third Part Logistics developing its business? （）

一个软件可以用多个算法的, 像Feko,就是集成了MOM/PO/MLFMA等算法

5.列表e=[‘23’,’1’,’-123’]，在执行“e.sort(key=len,reverse=True)”后，则e=___。

2在字典中，键可以取值的数据类型为（ ）。（多选题）