简体中文

It's a first

Comparing the past simple and present perfect simple to talk about events in the past.

B2 (中高级)
J
Juneg
( 4.0 )

01

01a

01b

It's a first

Comparing the past simple and present perfect simple to talk about events in the past.

语言学习

英语

普通英语

语法

现在完成时与一般过去时



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