护士在为孕妇进行电子胎心监护，观察过程中出现提示胎儿宫内缺氧的指标是（）。 A.胎心

下面一段话中，加点的熟语运用恰当的一项是：

街上车流如洪水，各种“紧急拆迁，疯狂甩卖”令我厌恶，振聋发聩的流行歌曲令我烦躁，我发现我竟找不到一个安静的环境，心情糟糕到了“三月不知肉味”的地步。于是我迅速回到学校，走进了图书馆，这才发现，原来这里才是宁静的世界，没有了粗俗、躁动、狂热，只有呼之欲出的书法作品、伟人画像和那浩如烟海的书籍。徜徉其中，含英咀华，我才真正体会到学海无涯，也真正体会到“此时无声胜有声”的美好意境。

A．振聋发聩

B．三月不知肉味

C．呼之欲出

D．浩如烟海

In recent years, an increasing number of teenagers have the problem of obesity（肥胖）. This problem shouldn’t be ignored. It’s harmful disorder that can cause a number of health problems in children.

Many factors in life play an important role in developing obesity among teenagers. Generally, obesity happens when a Person uses more calories than he burns up. A child of fat parents is at higher risk to develop obesity. If both the parents are overweight, then there are 80% chances of developing obesity in children. Also, poor eating habits and lack of exercise can develop obesity in teenagers.

Obesity is a serious condition as it can result in many health problems in any age. Fat children are at greater risk of developing diabetes, high blood pressure, heart diseases and breathing problems. A fat child also shows signs such as daytime sleepiness, morning headache, ete.

In addition to these physical effects, obesity in children causes some serious psychological effects. Fat children car often laughed at by other for their being overweight. It can create a low self-esteem in them. It contributes to poor memory and poor performance at school. Also they hate attending the social events.

Obesity among teenagers can be treated by changing diets, increasing physical activities and taking certain medicine. Foods containing fats and high calories should be strictly removed from their diet. However, you should be careful that teenagers should get enough nutrients required for a healthy growth through their diet. You should make sure the children join in more physical activities and exercise. In some severe cases, the drugs should be given only after seeing the doctor.

在盛有稀H₂SO₄的烧杯中放入用导线连接的锌片和铜片，下列叙述正确的是 [ ]

A．正极附近的SO₄^2-浓度逐渐增大   

B．电子通过导线由铜片流向锌片   

C．正极有O₂逸出   

D．铜片上有H₂逸出

2013年1月，全国中小企业股份转让系统在北京正式运行，这个系统是由国务院批准设立的全国证券交易场所，为非上市股份公司股份的公开转让、融资、并购等相关业务提供服务。该系统与沪深证券交易所一起构成中国资本市场体系的重要内容。据此回答下列问题。

小题1:全国中小企业股份转让系统的建立，可以                                  (    )

A．提高非上市公司经营业绩

B．优化非上市公司组织结构

C．降低非上市公司管理费用

D．拓宽非上市公司融资渠道小题2:国务院批准建立全国中小企业股份转让系统，是政府                        (    )

①提供社会公共服务职能的体现       ②组织经济建设职能的体现

③提高依法行政水平的举措           ④完善资本市场体系的举措

A．①②

B．①③

C．②④

D．③④

2010年5月12日，国家 * * 胡 * * 赴俄罗斯出席庆祝卫国战争胜利65周年纪念日活动。“冷战”后中俄总体上是战略协作伙伴关系，但梅德韦杰夫上台后，逐渐疏远中国，不断向美国示好。在双方最重要的军事合作上，俄方在第四代战机、高速巡航导弹等项目上拒绝与中国合作，已有的常规武器交易也逐渐停止，与印度的合作却在升温。材料告诉我们[ ]

①国家间的共同利益是国家合作的基础

②中俄关系的进一步发展需要我国把两国的共同利益作为一切行动的出发点

③利益对立是引起国家冲突的根源

④中俄两国的根本利益是一致的

A、①②

B、②③

C、①③

D、②④