In the sentence “John underwent major heart surgery”, John is the（ ）. A: agent B: grammatical subject C: logic subject D: predicate

What is the listener focusing on while doing verbatim memory? A: logic B: meaning C: ideas D: grammatical forms / lingusitic forms

Based on the attributes of logic, logic can be divided into five types， and which of the following is not the right type?（ ） A: Aristotelian logic B: modern inductive logic C: traditional logic, D: mathematical logic

PLC英文名称？ A: Programmable Logic Controller B: Personal Logic Controller C: Programmable Logic Computer D: Personal Logic Computer

Which one is not the feature of English? ( ) A: implicit B: employment of logic-grammatical connector C: writer-responsible D: low-context

In English logic is implicite. So logic indicators are not needed.

Reference is the relationship between a grammatical unit that refers to another grammatical unit

Grammatical words express grammatical meanings; conjunctions, prep, articles, and pronouns.

Grammatical meaning refers to the part of the word－meaning which indicates grammatical concepts.（)

Is it necessary to learn logic? If yes, what are the probable benefits of learning logic?