-It is good to see you again, Agnes. -This has been our first chance to visit si
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—It is good to see you again, Agnes.
—This has been our first chance to visit since from Iran.
A. youreturn B. you returned C. you have returned D. returning
试题答案
答案：B
解析：| 主句是现在完成时，从句表示过去的事情，用一般过去时。
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