在下列抗生素中，对肝脏损伤最小的是（）A．四环素类  B．红霉素酯化物  C．氯霉素

With no agreement ___, the leaders in the six-side talks will spend another two hours, ___in the hotel, ___the nuclear problem of the North Korea.

A．reaching; locking; discussing

B．reaching; locking; having discussed

C．reached; locked; discussing

D．reached; locked; discussed

干性罗音可见于

A．慢性支气管炎

B．肺气肿

C．支气管哮喘

D．结核性胸膜炎

E．心源性哮喘

乙胺丁醇抗结核作用的特点是（）

A.抗菌谱广

B.毒性反应小

C.对细胞内结核杆菌有效

D.耐药性产生缓慢

E.与链霉素有交叉耐药性

Multipurpose Internet Mail Extension (MIME) is a (71) document messaging standard in the Internet enviroment, with MIME, users can send (72) Email messages that include audio, video, graphices, and text to any other user of a TCP/IP network. Richtext information can also be (73) into messages. It defines the fonts, formats, and (74) features of a document so the document can be easily (75) on many different types of systems.

A．restored

B．redisplayed

C．stored

D．executed

世界女篮第一中锋郑海霞身高多少？（）

A.2.01米

B.2.04米

C.2.06米

D.2.12米