they ( ) china for 5 months.Ahas been in Bhave been in Chave been to Dhave gone to

they ( ) china for 5 months.Ahas been in Bhave been in Chave been to Dhave gone to
数学人气:773 ℃时间:2019-08-21 18:32:17
优质解答
答案:B
have been in 表示“在某地待着”.
翻译:他们在中国待了5个月.
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