下列关于基础代谢率测定条件的叙述，错误的是（）A．清晨 B．清醒 C．静卧 D．禁食

下列解剖结构，与蝶骨有关的为（）

A.横突

B.喙状突

C.翼状突

D.髁状突

E.后床突

有20个班级参加了校园文化艺术节感恩歌咏大赛，他们的成绩各不相同，其中李明同学在知道自己成绩的情况下，要判断自己能否进入前十名，还需要知道这十个班级成绩的

A．平均数

B．加权平均数

C．众数

D．中位数

5个月小儿，患有维生素D缺乏性佝偻病，在开始维生素D治疗时，突然出现惊厥，应立即采取的措施为（）

A.气管切开

B.肌注维生素D

C.静脉点滴钙剂

D.给予抗炎、脱水药

E.立即将舌尖拉出口外，人工呼吸

Flow control is a function that prevents network congestion by ensuring that (59) do not overwhelm (60) with data.

There are three commonly used methods for handling network congestion. (61) is used by network devices to temporarily store bursts of excess data in memory until they can be processed (62) are used by receiving devices to help prevent their buffers from overflowing. (63) is a flow-control scheme in which the source device requires an acknowledgment from the destination aider a certain number of packets have been transmitted.

59（）

A．transmitting devices

B．transmitted devices

C．receiving devices

D．received devices

在Windows98中，单击开始按钮，弹出包含使用Windows98所需全部命令的开始菜单。