The past perfective progressive is made up of had been + -ing participle._精华吧

The past perfective progressive is made up of had been + -ing participle.

精华吧→答案→慕课→未分类

The past perfective progressive is made up of had been + -ing participle.

A.正确

B.错误

正确答案：正确

Tag：英语语法时间：2022-01-12 22:14:37

上一篇：What is the tense and aspect of the following sentence?I was sitting in the classroom.
下一篇：Aspect and tense belong to two separate categories, but they are often used in combination.

相关答案

1.Auxiliaries fall into three categories: （） auxiliaries, modal auxiliaries and semi-auxiliaries.
2.Auxiliary “（）” is usually used to help the main verb to express negative meanings or to form questions, and sometimes to help express the emphatic affirmative.
3.The function of auxiliary “（）” is to help the main verb to form the perfective or the perfective progressive aspect.
4.Main verbs can be divided into transitive verbs, （） verbs and linking verbs in accordance with whether or not they must be followed by obligatory elements
5.Dynamic verbs can be subclassified into three categories: durative verbs, transitional verbs and （） verbs.
6.With momentary verbs, the non-progressive form indicates a single movement and the progressive form a repeated movement.
7.A phrasal verb may consist of only one main verb.
8.Some intransitive verbs must be followed by an adverbial without which the meaning of the sentence will be incomplete.
9.Semi-auxiliaries constitute a category of verbs between auxiliaries proper and main verbs.
10.The past tense forms of auxiliaries do not necessarily express past time.

热门答案