He's already back to Australia ,--- .He is on a visit to Shanghai .A.isn't he;No B.hasn't he ;Yes C.isn't he ;Yes D hasn't he ;No为什么He's 是He is 而不是He has
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![He's already back to Australia ,--- .He is on a visit to Shanghai .A.isn't he;No B.hasn't he ;Yes C.isn't he ;Yes D hasn't he ;No为什么He's 是He is 而不是He has](/uploads/image/z/9024712-16-2.jpg?t=He%27s+already+back+to+Australia+%2C---+.He+is+on+a+visit+to+Shanghai+.A.isn%27t+he%3BNo+B.hasn%27t+he+%3BYes+C.isn%27t+he+%3BYes+D+hasn%27t+he+%3BNo%E4%B8%BA%E4%BB%80%E4%B9%88He%27s+%E6%98%AFHe+is+%E8%80%8C%E4%B8%8D%E6%98%AFHe+has)
He's already back to Australia ,--- .He is on a visit to Shanghai .A.isn't he;No B.hasn't he ;Yes C.isn't he ;Yes D hasn't he ;No为什么He's 是He is 而不是He has
He's already back to Australia ,--- .He is on a visit to Shanghai .
A.isn't he;No B.hasn't he ;Yes C.isn't he ;Yes D hasn't he ;No
为什么He's 是He is 而不是He has
He's already back to Australia ,--- .He is on a visit to Shanghai .A.isn't he;No B.hasn't he ;Yes C.isn't he ;Yes D hasn't he ;No为什么He's 是He is 而不是He has
be back to 固定搭配,如果是has 的话应该是has already been back to
首先应该是Be back,所以先排除B,D选项。
回答应该是:不,他还在上海访问。
所以应该是Yes....
所以我觉得应该是C。
因供参考
back 作为动词确实是有退后回去的意思,他的过去分词:backed,back to 是回到的意思。
如果's是has 的话,那么就要用backed所以BD错,
所以's只能是is
翻译疑问句,否定就否定 肯定就肯定。所以应选A
C He is 对此提问,所以用 is来做反义疑问