问题描述：
When do you think --------------
A.he will come back
B.will he come back
请说明一下原因吧
do you think 是插入语呀,
如果选A,把它拿掉,就是When he will come back.
A.he will come back
B.will he come back
请说明一下原因吧
do you think 是插入语呀,
如果选A,把它拿掉,就是When he will come back.
问题解答：
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