口对口人工呼吸不适用哪类病人（）.A、电击 B、溺水 C、服剧毒药者 D、心脏性猝死

书写中枢位于（）

A.中央后回的下部

B.额上回的下部

C.额中回后1/3

D.额下回的后部

E.缘上回

Believe it or not ,our house isn’t ______ their new house bought last month.

A．half as large as

B．as half large as

C．as large as half

D．large as half as

毛织物为出口不需经检验检疫局检验的纺织品（）

An internet is a combination of networks connected by （1）. When a datagram goes from a source to a （2）, it will probably pass many （3） until it reaches the routerattached to the destination network. A router receives a （4）from a network and passes it toanother network. A router is usually attached to several networks. When it receives a packet, towhich network should it pass the packet The decision is based on optimization: Which of theavailable（5） is the optimum pathway

（1）是（）

A.modems

B.routers

C.switcher

D.computers