关于腭大孔的叙述，哪项是不正确的（）。 A.距硬腭后缘约0.5cm处 B.有腭前神经

小儿不显性失水较多，按体重计算约为成人的（）

A.4.5倍

B.4倍

C.3.5倍

D.3倍

E.2倍

（）大雾警报属于一级恶劣气候。

A.黄色

B.红色

C.橙色

D.绿色

某物质被肾小球自由滤过后，部分被肾小管分泌，其血浆清除率

A．等于零
B．小于肾小球滤过率
C．等于肾小球滤过率
D．大于肾小球滤过率
E．等于肾血浆流量

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．display

B．games

C．help

D．interaction

E．pictures

F．sound

G．web

消耗性低凝期（）

A.纤溶系统异常活跃，FDP增多

B.继发性纤溶系统激活，血中凝血因子和血小板减少

C.纤溶系统异常活跃，血中凝血因子和血小板增多

D.凝血系统被激活，血中凝血酶增多

E.凝血系统被激活，FDP增多