架空线路杆号要清淅不能错喷，要求（），并标明属于哪一段工程，第几号通信杆路。A.白底

病历摘要：6个月男婴，体重8kg，发热2天，体温波动在38℃～39℃之间，伴咳嗽，呈阵发性咳嗽，喘憋明显。查体：T38℃，呼吸急促，有呼气性呼吸困难，鼻扇，三凹征阳性，听诊双肺满布喘鸣音，偶闻中小水泡音。胸部X线片：双肺纹理增多，双肺可见小点片状影，肺气肿明显，未做其它检查。可能的诊断是什么？

X线胸片最可能出现的异常表现是哪些()

A.不同程度梗阻性肺气肿和支气管周围炎

B.大小不等的片状阴影或融合成大病灶

C.两肺纹理增重

D.肺大叶或肺节段出现均匀一致密度增高阴影

E.常见肺浸润，多发性肺脓肿，肺大疱

F.多见小片状的阴影

延胡索的功效为

A．活血行气，解郁清心
B．活血行气，祛风止痛
C．活血调经，凉血消痈
D．活血行气，止痛
E．活血祛瘀，润肠通便

头发全部脱落称（）

A.全秃

B.普秃

C.斑秃

D.假性斑秃

在船舶结构上，必须保证水密的舱壁板是：（）

A.货舱舱壁板

B.客舱舱壁板

C.舵机舱舱壁板

D.机舱舱壁板

When most people refer to multimedia, they generally mean the combination of two or more continuous media, usually with some user (115) . In practice, the two media are normally audio and video, this is, (116) plus moving (117) .
It should be’ obvious by now that transmitting multimedia material in uncompressed form is completely out of (118) . The only hope is that massive compression is possible. Fortunately, a large body of research over the past few decades has led to many compression techniques and algorithms that make multimedia transmission (119) .

A．impossible

B．fearful

C．feasible

D．program

E．question

F．ting