There are four types of grammar,type-0, type-1, type-2, type-3. The type 1 grammar is (). A: Phrasal grammar B: Regular grammar C: Context-related grammar D: Context-free grammar

What are the calculation contents of solid-web beam-columns? ( ) A: Strength checking B: Global stability checking C: Local stability checking D: Stiffness checking

The following abstract is a/an ______abstract because _______________. "This report provides conclusions and recommendations on the grammar-checking software that is currently available." </p></p>

Which type of grammar tends to teach you how the grammar is used by the people rather than how it should be used? A: descriptive grammar B: prescriptive grammar C: traditional grammar D: new grammar

Grammar can be divided into four types: Type 0, type 1, type 2 and type 3. The type 3 grammar is ( ). A: Phrasal grammar B: Regular grammar C: Context-sensitive grammar D: Context-free grammar

Chomsky divides grammar into four types, namely type 0, type 1, type 2, and type 3. The type 3 grammar is( )。 A: Unrestricted<br/>grammar B: Regular<br/>grammar C: Context-sensitive grammar D: Context-free grammar

Among<br/>the four formal language grammars, type-1 grammar is also called ()<br/>grammar. A: Phrase structure grammar B: Context-free grammar C: Context-related grammar D: Regular grammar

How to learn grammar and avoid grammar mistakes in your writing?

Checking account

My parents are always ________me. A: checking up on B: checked up on C: checking up to