要想使列表横向排列，应该在CSS里添加哪个属性A、marginB、floatC、displayD、overflow

Hotel prices influenced by services, amenities and loca...

单项选择题Hotel prices influenced by services, amenities and location.
A、正确
B、错误

Two coils have mutual inductance M as shown in  figure....

单项选择题Two coils have mutual inductance M as shown in  figure. If the separation between two coils increases,  how does the mutual inductance change? 

A、Increases.
B、Decreases.
C、Remains unchanged.
D、Uncertain.

一个基准坐标系包括______、3个基准面、3个基准轴和1个原点。

问答题 一个基准坐标系包括______、3个基准面、3个基准轴和1个原点。