补全对话。

Mike: Hi, Tony, let's 1_____ baseball.

Tony: 2_____ sounds good, Mike. That 3______ fun.

Mike: Do you 4_____ a baseball or a baseball 5_____?

Tony: Oh, no. I don't have a baseball and I don't have a baseball bat.

Mike: 6_____ your sister, Gina have a ball or a bat?

Tony: Yes, 7_____ does. Hi, 8_____! Where 9_____ your baseball and bat?

Gina: They're under the bed.

Tony: OK! 10_____ play.

新生儿败血症时最有诊断意义的是（）

A.高热

B.血白细胞升高

C.皮肤感染病灶

D.无特征性

E.血培养阳性