题目内容：
(49)__________
A．wireless microphone is attached to the dog's collar, which sends information to the gadget held by the owner. B．Nobody really knows how a dog feels.
C．It was followed by" I'm stronger than you" as the dog growled (嗥叫)and sniffed(嗅) at the visitor.
D．More customers are expected when the English version is launched this summer.
E．Now,the Japanese girl thinks she knows.
F．Each one of these emotions is then linked to a phrase like"Let's play". "Look at me" or "Spend more time with me".
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