GWD25-Q17（原CD16-17） 没有神马确定性的讨论结果啊！

clumsy123

Until recently, theInuit people led a nomadic existence, sheltering in igloos, the ice-block domes that arepeculiar to north-central Canada

, and in structures made of stones,bones, driftwood, and skins.

A.   Until recently, the Inuit peopleled a nomadic existence, sheltering

B.   During recent times, the Inuit people lead anomadic existence, sheltering

C.   In the times that are recent, the Inuitpeople led a nomadic existence, sheltered

D.    Up until recently, the Inuit people, leading anomadic existence, have sheltered

E.   Until recent times, leading a nomadicexistence, the Inuit people weresheltered

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我的GWD答案是选A的，然后我选了D，但是看到之前的讨论有说选A又有选D的，然后我就纠结了

所以麻烦NN或者斑竹大人能不能出来给个明确的解释？

PS: 出现until是否一定要用完成时？如果不是，什么时候该用，什么时候不该用？

clumsy123

up

kikisunflower

出现until不一定用完成时，什么时态都可能出现

clumsy123

额。。有没有什么证据？

clumsy123

求更详细的解释！

clumsy123

up

clumsy123

up

Joseph_lin

我谈谈我的想法，我是看recently这个词的，这个词可以用于过去时,也可以用于完成时.表示过去一个时点时,recently用于过去时.比如 I only heard of this story recently.表示最近以来的一段时间，就可以用于完成时，比如 I have been seeking for a new job recently.

这里直到recently，是个时间点，所以要用过去时

kikisunflower

until为什么又和时态标志联系到一起了沃。。。。。

就是什么时态都有可能撒，时态和until又没有因果关系。。。

I won't go with him until I finish my work.

I didn't go with him until I had finished my work.

I didn't go with him until I finished my work.

这里还有个用现在完成时的。。。http://forum.chasedream.com/GMAT_SC/thread-452430-1-6.html

clumsy123

until为什么又和时态标志联系到一起了沃。。。。。

就是什么时态都有可能撒，时态和until又没有因果关系。。。

I won't go with him until I finish my work.

I didn't go with him until I had finished my work.

I didn't go with him until I finished my work.

这里还有个用现在完成时的。。。http://forum.chasedream.com/GMAT_SC/thread-452430-1-6.html

-- by 会员 kikisunflower (2011/5/23 8:42:03)

wow~~~顿悟！！！谢谢啦！