The plane got back to the airport and landed＿＿＿＿at last. A. safeB. safelyC. safetyD. save

发布时间：2020-08-17 12:56:43

The plane got back to the airport and landed＿＿＿＿at last.
A. safe
B. safely
C. safety
D. save

网友回答

A. safe
(答案→)B. safely
C. safety
D. save
解析：根据句意分析此处应该是一个副词，所以选B。
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