—They have been to Australia.—So I.A. doB. have beenC. didD. have

发布时间：2020-08-21 17:49:49

—They have been to Australia.
—So      I.
A. do
B. have been
C. did
D. have

网友回答

A. do
B. have been
C. did
(答案→)D. have
解析：考查主谓倒装。so+助动词/系动词/情态动词+主语表示前者的情况同样适用于后者，注意句子的时态需要与上文保持一致，根据上文完成时态，故选D。
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