（）福威镖局共有几位镖头？ A.四十四 B.六十四 C.八十四 D.一百零四

解不等式：4（x-1）>5x-6。

男性工人，32岁。不规则发热2个月余，伴纳减、消瘦、盗汗住院。体检：巩膜轻度黄染，颈部3枚花生仁大小淋巴结，质硬无压痛，右侧腹股沟扪及蚕豆大淋巴结2枚，脾肋下2cm。化验：Hb79g/L，网织红细胞0.08（8%），血清总胆红素50μmol/L，结合胆红素12μmol/L，尿胆原1：160阳性，尿胆红素（-）。

临床怀疑为恶性淋巴瘤，最合适的诊断方法是（）

A.淋巴结穿刺涂片

B.淋巴结活检

C.骨髓检查

D.胸腹腔CT检查

E.剖腹探查

小刚星期天去商店用5元钱买了若干件某种小商品，一周后，他又去商店买这种商品时，恰逢此商品降价，每3件降价1元，于是小刚比第一次多买了10件，共用去10元钱，问他第一次购买了多少件这种小商品？

项目论证是确定项目是否实施的依据，（33）不属于项目建设方项目论证的原则。（34）不属于项目建设方项目论证的内容。

A、合规 

B、实施便利 

C、科学预测 

D、重视数据资料

IP multicasting is a set of technologies that enable efficient delivery of data to many locations on a network. Rather than making multiple copies of a message intended to be distributed to multiple recipients at the (71) of origin of a message, multicasting initially sends just one (72) and does not copy it to the individual recipients until it reaches the closest common point on the network, thereby (73) the bandwidth consumed. Network performance is significantly (74) because it isn’t bogged down with the processing and transmission of several large data fries; each receiving computer doesn’t have to (75) the transmitting server for the file.

A．point

B．bottom

C．head

D．sight