发文机关又叫（）。 A.落款 B.署名 C.签名 D.盖章

—How tall is he?

—He's _____. [ ]

A. 1.5 metre tall

B. 1.5 metres tall

C. tall 1.5 metre

D. tall 1.5 metres

投资者在考察基金公司投资和研究能力时，应重点关注基金经理的业绩，选择基金经理业绩最好的公司。( )

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’s 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 passwords and give the (10) access to your network.

8（）

A.memory

B.caches

C.ports

D.registers

患者男，45岁，左口底肿块1年，有疼痛及麻木感。首先应该考虑的是（）

A.腺淋巴瘤

B.腺泡细胞癌

C.多形性腺瘤

D.腮裂囊肿

E.腺样囊性癌

湖北，河南，陕西，山西，甘肃为

A．木瓜的产地
B．南五味子的产地
C．五味子的产地
D．山楂的产地
E．山杏的产地