骨折临床愈合的时间一般需：（） A.2～3周 B.4～8周 C.9～10周 D.11

The usual way to ensure reliable delivery is to provide the (71) with some feedback about what is happening at the other end of the line. Typically, the protocol calls for the receiver to send back special (72) flame bearing positive or negative (73) about the incoming frames. If the sender receives a positive acknowledgement about a frame, it knows the frame has arrived safely. On the other hand, a negative acknowledgement means that’ something has gone wrong, and the frame must be transmitted again.

An additional complication comes from the possibility that hardware troubles may cause a flame to (74) completely. In this case, the receiver will not react at all, since it has no any reason to react. It should be clear that a protocol in which the sender transmits a frame and then waits for an acknowledgement, positive or negative, will hang forever if a frame is ever lost due to, for example, (75) hardware.

（72）处应填（）。

A．data

B．control

C．request

D．session

在一切公诉案件开庭审理时，被告人申请出庭的某公诉人回避。对此，有权对该公诉人是否应予回避作出决定的是 ( )。

A．合议庭

B．合议庭的审判长

C．人民检察院检察长

D．人民法院院长

下列语句中标点符号使用正确的一项是 [ ]

A．宝玉道：“《古今人物通考》上说：‘西方有石名黛，可代画眉之墨’。况这林妹妹眉尖若蹙，用取这两个字，岂不两妙！”

B．一时众人慢慢解劝住了，黛玉方拜见了外祖母。——此即冷子兴所云之史氏太君，贾赦贾政之母也。当下贾母一一指与黛玉：“这是你大舅母；这是你二舅母；这是你先珠大哥的媳妇珠大嫂子。”黛玉一一拜见过。

C．黛玉纳罕道：“这些人个个皆敛声屏气，恭肃严整如此，这来者系谁？这样放诞无礼。”

D．于是三、四人争着打起帘笼，一面听到人回话：“林姑娘到了。”

废弃资源是指哪些？

某商业建设项目，经主管部门批准，该建设单位拟自行组织施工公开招标工作，并成立了该项目施工招标工作小组。
由于该项目是大型项目，为了提高招标的竞争性，招标工作小组将该项目划分为3个标段进行招标。
[问题]
该项目划分为3个标段是否合理在标段的划分中应考虑哪些因素