舌下神经支配（） A.面肌 B.咀嚼肌 C.舌外肌 D.茎突咽肌 E.胸锁乳突肌

26岁经产妇，妊娠27周出现皮肤瘙痒，巩膜轻微发黄半月，无其他不适。血压126/84mmHg，前次妊娠有同样病史，于产后黄疸自行消退。化验ALT140U/L。若怀疑是妊娠期肝内胆汁淤积症，为确诊应做的检查项目是（）

A.血清直接胆红素

B.血胆固醇

C.血清胆酸

D.尿胆原

E.SGPT和SCOT

F.以上都不是

A town in Oxfordshire has become the first in the UK to have biomethane(生物甲烷)gas from human waste piped to their homes for gas central heating and cooking．

Up to 200 families in Didcot now receive the gas via the national gas power system. Head of energy and technology at British Gas，Martin Orrill，said customers wouldn’t notice any difference as the gas is purified to the highest standard and has no smell．The gas is produced at a sewage(污物) treatment works in Didcot．

The entire process takes only less than three weeks, with the sewage being collected and sent first to settlement tanks．The solid waste material is then fed into digesters, where anaerobic bacteria(厌氧菌)digest the sewage，with the aid of enzymes(酶)to speed up the process．The digestion process produces methane，which can be burned to drive machines(甲烷)to produce electricity，or can be purified and fed into the gas network and piped to homes and businesses. British Gas says supplying the gas rather than electricity is far more efficient since around two-thirds of the energy is lost in producing electricity.

Partners in the Didcot project，British Gas，Scotia Gas Network，and Thames Water，all hope to expand the process to other towns，and other companies such as Ecotricity and United Utilities have also announced biomethane projects being planned．One of these projects in Manchester could be supplying 500 homes with biomethane by mid next year. Another British Gas project in Suffolk will provide gas from digestion of brewery(啤酒厂)waste to around 235 families．

The Didcot project cost￡25 million and was influenced by promises of government aids aimed at encouraging companies to develop renewable technologies．An EU directive means the UK must ensure at least 15 percent of its energy is from renewable sources by 2020．

The UK produces about 1.73 million tons of sewage annually．If all sewage treatment works in the UK were fitted with the technology，they could supply gas for up to 350, 000 families.

小题1:.  Which of the following is TRUE of the biomethane gas?

A．it’s mainly made from rotting plants

B．It’s an environmentally friendly gas

C．Its production process is too long

D．It’s easily recognized by customers小题2:.  What is the function of the enzymes?   

A．To digest the solid waste material

B．To help get rid of anaerobic bacteria

C．To help purify the biomethane．

D．To speed up the digestion process．小题3:.  According to the passage，the biomethane gas had better be used        .

A．as the power for vehicles

B．for heating and cooking

C．to produce electricity

D．to drive a variety of machines小题4:.  The last three paragraphs mainly show that        .

A．the UK government supports the biomethane projects

B．the biomethane projects are very costly

C．the biomethane projects still face many barriers

D．the biomethane projects are promising小题5:. . What should the text belong to?

A．Computer science

B．Engineering

C．Energy

D．Business

简述乳腺癌改良根治术后患侧上肢功能锻炼的方法。

荚果类蔬菜（）、豇豆、扁豆、菜用豌豆

攻击球员在阵线前方遭到tackle，但该球员的冲力将其带入极阵区。裁判员该如何处理？（）

A.判敌队在5公尺scrum

B.判在阵线反攻踢

C.判攻击队达阵

D.允许继续比赛