
【名词&注释】
动态平衡(dynamic equilibrium)、调节作用(regulation)、现代医学(modern medicine)、教育培养(education and training)、降钙素(calcitonin)、直辖市(municipality city)、甲状旁腺素(parathyroid hormone)、物质奖励(material reward)、令人满意(great satisfaction)、高校国防生
[单选题]下列各选项中,没有语病的一项是
A. 现代医学一再证明,当一个人精力衰退、对事物缺乏好奇心与兴趣时,循环系统功能也会跟着退化。
B. 来自海内外40多个国家、地区和国内31个省、直辖市、自治区的1800多位闽籍工商界精英汇聚福州。
C. 昨天,市文物局组织了39名专家赶到重建的龚滩古镇,对已经完工的工程通过了验收。
D. 漫步小径,风送来一阵扑鼻的香味。环顾四周,我看见一枝露出高墙的腊梅正在那里释放幽香。
查看答案&解析
点击获取本科目所有试题
举一反三:
[单选题]What can be inferred from the passage?
A. Some place names in Singapore are the same as in Britain.
B. Some places in Singapore are named for military purposes.
C. The way Singaporeans name their places is unique.
D. Young Singaporeans have forgotten the pioneers.
[单选题]葡萄(Vitis vinifera)的果实是( )。
A. 核果
B. 荚果
C. 浆果
D. 梨果
[单选题]下列各句中,没有语病的一句是(3分)
A. 太阳队近来的表现不能令人满意(great satisfaction),糟糕的防守问题一直没有改善,比赛连连失利,甚至在与弱旅勇士队比赛时,也饮恨败北。
B. 目前,北大、清华等高校国防生的培养,初步形成了科学文化学习与军政训练并重、院校教育培养与军人实践锻炼结合的格局。
C. “锦”是一种丝织品,在古代,由于珍贵的原材料、繁琐的生产工艺,使得织品数量有限,是达官贵人才能享用的时尚奢侈品。
D. 为了更好的调动教师的积极性,我们一定要做好考核教师的教学成绩,对于贡献突出和甘于奉献的教师要给予适当的物质奖励(material reward)。
[单选题]根据文章,回答 67~70 问题DHave you ever noticed the colour of the water in a river or stream after a heavy rainfall? What do you think caused this change in colour? It is soil that has been washed into the river from the riverbank or from t}le nearby fields.
A. Components of Soft
B. The upper layer is known as the litter.It acts like a blanket.limiting temperature changes and reducing water loss.The topsoil layer is made up of small particles of rock mixed with rotten plant and animal matter called humus(腐殖质),which is black and gives the topsoil its dark colour.This layer is usually rich in nutrients,oxygen,and water.Below the topsoil is the subsoil,a layer that contains more stones mixed with only small amounts of organic matter.This layer is lighter in colour because of the lack of humus.Beneath the soil lies a layer of bedrock.
C. Over time bedrock is attacked by rain, wind,frost, and snow.It is gradually broken down into smaller particles in a process called weathering.Plants begin to grow,and rotten materials enrich the topsoil.Most of the soil in Eastern Canada.for example.Was formed from weathered rock that was exposed when the ice disappeared l2.000 years ag0.
D. Water Beneath the Soil
E. ponds.and rivers.Once in the soil or rock,it is called groundwater.Gravity pulls groundwater through the soil in a process called percolation(渗透).Eventually the water reaches a layer called the water table.Under this is bedrock through which water cannot percolate.
F. This causes a serious problem because plants require these nutrients for growth.
G. Soil pH
H. neutral.or basic.The pH of the soil is determined by the nature of the rock.
I. and by the nature of t}le plants that grow and rot in it.
J. By burning fossil fuels such as coal,oil and gasoline,humans have been contributing to higher levels of acidity in many soils.When fossil fuels are burned.gases are released into the air and then fall back to earth as acid rain.Acid soil increases出e problem of carrying nutrients to lower soil levels.As nutrients are removed,soil is less fertile.Plants grow more slowly in acidic soil,and also become easily attacked by diseases.
L. 1itter
M. topsoil
N. humus
O. subsoil
[单选题]人体甲状旁腺分泌甲状旁腺素(parathyroid hormone),当人体血钙浓度下降时,甲状旁腺素(parathyroid hormone)分泌增加,作用于骨和肾脏使血钙浓度上升。甲状腺C细胞分泌降钙素,当血钙浓度上升时,降钙素分泌增加,作用于骨等使血钙浓度下降。下列关于血钙的叙述,错误的是
A. 血钙浓度降低可引起肌肉抽搐
B. 甲状旁腺素(parathyroid hormone)和降钙素对血钙的调节表现为协同作用
C. 人体血钙浓度在体液调节下处于动态平衡
D. 食物中的钙可以通过消化道吸收进入血液
[单选题]The Great Wall is _______ tourist attraction that millions of people pour in every year.
A. so a well-known
B. a so well-known
C. such well-known a
D. such a well-known
[单选题].FDA can ask for the proof of safety and effectiveness of a product ________.
A. if it is a drug
B. if it is a device
C. if its consumers make complaints
D. if its distributors challenge FDA’s authority
[单选题]中药枸杞子的正品即枸杞(Lycium chinense Mill)的浆果。( )
A. 正确
B. 错误
本文链接:https://www.zhukaozhuanjia.com/download/54dxw5.html