简体中文

A moment in time

The use of past continuous to describe an action in progress at a specific time in the past.

A2 (基础)
L
Leviy
( 4.0 )

01

02

03

04

A moment in time

The use of past continuous to describe an action in progress at a specific time in the past.

语言学习

英语

普通英语

语法

过去进行时



免费在线英语水平测试

免费在线英语水平测试

加入我们的免费英语水平测试,立即获得英语语法、阅读、听力和口语测试的结果。