present progressive

基本解釋

In the PRESENT PROGRESSIVE these questions look like
在現(xiàn)在進(jìn)行時(shí)中這些問(wèn)句由
We use the negative form of the PRESENT PROGRESSIVE to talk about
我們用現(xiàn)在進(jìn)行時(shí)的否定形式來(lái)討論
In this reading lesson, we are going to read some letters from a newspaper, read some health product advertisements and study the present and present progressive tenses.
在這節(jié)閲讀課上，我們將要閲讀一些報(bào)紙上的信，閲讀一些健康用品的廣告竝學(xué)習(xí)現(xiàn)在時(shí)和現(xiàn)在進(jìn)行時(shí)態(tài)。
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Having made the argument for a progressive tax system, the next question is whether it should be more progressive than at present.
FORBES: Why we Should Raise Taxes on the Rich (Debate Recap)
The president and the Ravens safeties have mentioned all of this in the context of the semi-recent findings of chronic traumatic encephalopathy (CTE), a progressive degenerative disease, in the brains of football players both past and present.
FORBES: Have We Reached 'Peak Football?'

present t progressive 現(xiàn)在進(jìn)行時(shí)
Present Perfect Progressive 現(xiàn)在完成進(jìn)行時(shí);現(xiàn)在完成進(jìn)行式;如今完成停止時(shí)
The present perfect progressive 現(xiàn)在完成進(jìn)行時(shí)
simple present present progressive 一般現(xiàn)在時(shí)
Present perfect progressive form 現(xiàn)在完成進(jìn)行式