In a spreadsheet, a cell is defined as the A: intersection of a table and a row B: intersection of a table and a column C: intersection of a row and column D: intersection of a column and a record

intersection

假设s和t表示已经定义好的两个集合，x是s集合中的某个元素，问以下哪些方法可以改变集合s的值？ A: s.symmetric_difference_update(t) B: s.intersection_update(s) C: s.discard(x) D: s.intersection(t) E: s.difference_update(t) F: t.union(s)

The waterplane area is described as the intersection of the surface of the water in which a vessel floats and the（）.

The intersection of two mutually exclusive events must always be equal to 0.

“十字路口”的英文是： A: street B: intersection C: modern

Silk Road is considered to be the intersection of ancient Eastern and Western civilizations linking Asia and ____________ .

Two events are mutually exclusive if( ) A: the<br/>probability of their intersection is 1. B: they have no sample points in common. C: the<br/>probability of their intersection is 0.5. D: the<br/>probability of their union is 1 and they have no sample points in<br/>common.

What type of intersection line can you get, when a sphere cut by a plane?

We went to buy a new pair of shoes. A: downtown B: intersection C: commute D: direction