分泌抗体（）。 A.NK细胞 B.B细胞 C.肥大细胞 D.细胞毒性T细胞 E.浆细

从对话后的七个选项中选择五项适当的选项补全对话，将其字母代号填入下面相应的横线上。
W:Hello,this is Sally speaking.
M_:Hello,this is Bob.
W: 61
M: Reading a book.
W:62   we can watch a video.
M: OK. 63
W_:Go along Peace Street. When you get to the second traffic lights, turn left. At the end of thestreet, you’ll see a new hotel.
M_:Oh,OK. I know where that is. 64
W_: Yes. My house is across from the supermarket.
M_:OK. 65 _

A. How can I get to your house? B. There’s a small supermarket next to the hotel. C.It’s on the right. D. Do you want to come over to my house? E. What do you do? F. What are you doing? G. I’ll see you at two thirty.

小题1:___________小题2: ___________小题3: ___________小题4: ___________小题5:___________