In Entity-Relationship diagrams, the rectangles are used to denote ( ). A: key types B: attribute types C: entity types D: structure types

中国大学MOOC: There are many sub-types of definitions, often specific to a given field of knowledge or study. These include, among many others, lexical definitions; demonstrative definitions; and precising definitions.

. Please match the types of personalities with the types of employees based

Different types of goods require different types of packing.

There are four types of blood, all types are found in every race.（)

The structures can be classified into different types by the______and the types of load-bearing structure .

How many types of vitamin B are there and what is the function of vitamin-B types?

What are the types of antonym? Please analyze the different types of antonym with examples.

Which of the following statements are true types of types of local consistency for constraint propagation?

对于络合滴定，下面关于酸效应系数正确的是（）。 A: lgα_Y_（_H_）≤lgK_MY－8 B: lgα_Y_（_H_）≥lgK_MY－8 C: lgα_Y_（_H_）≤lgK′_MY－8 D: lgα_Y_（_H_）≥lgK′_MY－8