单选题John asked his mom _

问题补充：

单选题Johnaskedhismom________.A.where did she put his coatB.where she put his coatC.did she put his coat whereD.where was she putting his coat

答案：

B解析考查从句的语序。John asked his mom后面是asked的宾语从句，要用陈述语序，所以选B。其他都是疑问语序。