(  )10.A.afraid   B.sorry        C.angry     D.happy

B.      Our neighborhood used to be very  1  . However, these days, strange things 

    are  2  in neighborhood and everyone is unhappy.Zhou Gu, the local school teacher , is extremely  3  . When he was interviewed by the local newspaper, he said, “Every night we hear strange  4  outside our window. My wife thinks that it could be an animal, but my friends and I think it must be teenagers  5  fun. My parents called the police, but they can’t find  6  . They think it might be the wind. I don’t think so!”

       Zhou Gu’s next door neighbor Qi Hui is  7  too. “At first, I thought it might be a dog, but I can’t see a dog and I still  8  the noises outside.” Everyone in our neighborhood is worried, and  9  has his or her own ideas.  10  something visiting the homes in our neighborhood, but what is it?