—Please go and say hello to your aunt．She’s in the living room now．—She has arrived! But w

问题补充：

—Please go and say hello to your aunt．She’s in the living room now．

—She has arrived! But when she ?

A. will; arrive

B. did; arrive

C. had; arrived

D. has; arrived

答案：

A. will; arrive

(答案→)B. did; arrive

C. had; arrived

D. has; arrived

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