患者男性，31岁。8天前右脚踩在铁钉上被刺伤，未作创面处理。近日头痛、感张口困难，咀嚼肌紧张酸痛，临床拟诊为破伤风。

对该病有诊断意义的检查是（）。

A.伤口渗液直接涂片

B.脑脊液检查

C.普通培养

D.厌氧培养

E.血常规

F.X线摄片

Melissa and LoveLetter made use of the trust that exists between friends or colleagues. Imagine receiving an (6) from a friend who asks you to open it. This is what happens with Melissa and several other similar email (7) . Upon running, such worms usually proceed to send themselves out to email addresses from the victim’address book, previous emails, web pages (8) .
As administrators seek to block dangerous email attachments through the recognition of well-known (9) , virus writers use other extensions to circumvent such protection. Executable(.exe)files are renamed to .bat and .cmd plus a whole list of other extensions and will still run and successfully infect target users.
Frequently, hackers try to penetrate networks by sending an attachment that looks like a flash movie, which, while displaying some cute animation, simultaneously runs commands in the background to steal your passwouds and give the (10) access to your network.

A．attachment

B．packet

C．datagram

D．message