The child asked his mother go out to play tennis.
A. that he could
B. if he could
C. if could he
D. that could he
网友回答
A. that he could
(答案→)B. if he could
C. if could he
D. that could he
解析：本题考查名词性从句。本句从句是一般疑问句，故用关系词if引导。另外名词性从句中从句要用陈述语序，选B。句意：孩子问他的母亲他是否能出去打网球。