英语翻译he hasn't left here _____he came here A .since B.untilit

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英语翻译
he hasn't left here _____he came here
A .since B.until
it is not easy to jump___the high fence
A.across,B.over

选A,前面的现在完成时态,后面是过去式,含义是：自从来到这里,他就再也没有离开.
选B不行是因为如果选B,前面就要面呈过去完成时态,表示过去的过去了,而且一般来说,until和完成时态连用的很少.所以只有A是正确的,后面是since,前面用完成时态.

英语翻译he hasn't left here _____he came here A .since B.untilit Jim ____ here since he came here.A.has been working B.works He has few friends here,_____?A.has he B.hasn't he C.does he he has c___ a lot since he came here A：He has made___ friends here since he came to his factory B he ofen came to see me ---he live here A.while B.since 及解析关于英语1.He has _ us English since he came here.A.tahght B.teac He hasn't___Quanzhou ever since he left school.a.left b.been Ten years_____ by since he left here. He has taught here since he came here.一句中对"since he came her He's never been here before,_____he?-_____.He came here thre He hasn't written since he has left.改错