水库淹没实物指标调查内容中的集镇是指以下哪项？（） A.经县级以上人民政府确认的非建

下图中的枝条上有甲、乙两个大小相同的果实。在长有乙果实枝条的上、下端，各把树皮环割一圈。过一段时间，两个果实的生长情况是怎样的？

(1)甲果实的生长___________（填“正常”或“不正常”），原因是____；乙果实的生长___________（填“正常”或“不正常”），原因是___________。

(2)这个实验说明植物体内的有机物是通过___________运输的。

不协调性子宫收缩乏力时．首选药物 答案ABCDE

A．硫酸镁静脉滴注
B．度冷丁肌内注射
C．肼苯达嗪静脉滴注
D．甘露醇快速静滴
E．氯丙嗪静脉推注

Flow control is a function that prevents network congestion by ensuring that (1) do not overwhelm (2) with data. There are three commonly used methods for handling network congestion. (3) is used by network devices to temporarily store bursts of excess data in memory until they can be processed. (4) are used by receiving devices to help prevent their buffers from overflowing. (5) is a flow -control scheme in which the source device requires an acknowledgment from the destination after a certain number of packets have been transmitted.

2（）

A．transmitting devices

B．transmitted devices

C．receiving devices

D．received devices

已给营业厅主任工号开放CBSS系统合约期内过户权限（）

FMC产生的航路点根据规定最多只能包含多少个字母（）？

A、3

B、4

C、5

D、7