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Tibetan antelopes are in danger now .Only hundreds of them ___today.Protecting them is important.
A remain C keep 我知道是选A,B为什么不对,
人气:488 ℃ 时间:2020-04-07 10:02:14
解答
KEEP是主动词,且是及物动词,REMAIN有剩下,留下的意思,不是为谁主动KEEP(留下)而是残留REMAIN(被动的剩下)所以用A
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