题干
词形转换。用括号内所给单词的适当形式填空，每空格限填一词。
____(lucky) , I had an umbrella, but I still got wet.
答案(点此获取答案解析）
Unluckily
词形转换。用括号内所给单词的适当形式填空，每空格限填一词。
____(lucky) , I had an umbrella, but I still got wet.
}，B={x
}，则A
B=( )