补全对话，情景交际。

    (At the library)

A:     1     me,     2     are the books about computers,please?

B: They are     3    Shelf B.

A: Can I     4     them, please?

B: Yes,     5     you are. Please     6     back thern in two weeks' time.

A: OK! Thank you.

B: You're welcome.

下列哪一项一般不引起尿内蛋白排泄增多（）

A.发热

B.心功能不全

C.较大外科手术

D.吸烟

E.寒冷