现有若干枚形状完全相同的硬币，已知其中一枚略重，其余各枚重量均相同，要求使用天平

For each blank, choose the best answer from the four choices and write down on the answer sheet.
(11) is a protocol that a host uses to inform a router when it joins Or leaves an Internet multicast group.
(12) is an error detection code that most data communication networks use.
(13) is an interior gateway protocol that uses a distance vector algorithm to propagate routing information.
(14) is a transfer mode in which all types of information are organized into fixed form cells on an asynchronous or non-periodic basis over a range of media.
(15) is an identifier of a web page.

A．4B/SB

B．CRC

C．Manchester Code

D．Huffman Code

阴黄的临床意义是（）。

A.脾胃虚衰

B.寒湿困阻

C.水饮内停

D.湿热熏蒸

E.脾虚湿盛

（）是指在建筑的全寿命周期内，最大限度节约资源，节能、节地、节水、节材、保护环境和减少污染，提供健康适用、高效使用，与自然和谐共生的建筑。

A.节能建筑

B.一般建筑

C.绿色建筑

D.生态建筑

水质分析仪的取样点是否要求非常接近化学添加剂的位置提取？

如果配置了DRX功能，以下（）运行期间，UE处于激活状态

A.onDurationTimer

B.drx-InactivityTimer

C.drx-RetransmissionTimer

D.mac-ContentionResolutionTimer