题目内容
【题目】选出恰当的应答语( )
A.I'm reading a book.
B.I usually read a book.
【答案】A
【解析】【听力原文】What are you doing?
What are you doing?当中doing是动词ing形式,和be动词are,构成be+ving形式,即进行时结构,正在做什么。用be+ving进行时询问,回答也要用用be+ving进行时回答。故选A。
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题目内容
【题目】选出恰当的应答语( )
A.I'm reading a book.
B.I usually read a book.
【答案】A
【解析】【听力原文】What are you doing?
What are you doing?当中doing是动词ing形式,和be动词are,构成be+ving形式,即进行时结构,正在做什么。用be+ving进行时询问,回答也要用用be+ving进行时回答。故选A。