单选题______  he always makes&n

问题补充：

单选题______,healwaysmakestimeforhisfamily.A.No matter he is busyB.No matter how busy he isC.However he is busyD.However busy is he

答案：

B解析考查让步状语从句。How后面一定要接形容词或者副词。排除AC；同时让步状语从句要使用陈述语序，D也错误。句意：无论他有多忙，他总是抽出时间陪家人。