题目
A.蛋氨酸.
B.丝氨酸
C.半胱氨酸
D.脯氨酸
E.鸟氨酸含巯基的氨基酸是
第1题
A.
C.
E.A B.B C.C
D.D E.E
第2题
根据下面内容,回答题
材料题请点击右侧查看材料问题 查看材料
A.
B.
C.
D.
E.
A.A
B.B
C.C
D.D
E.E
第3题
根据下列内容,回答题。
男性,36岁,心悸,怕热,手颤,乏力1年,大便不成形,每天3~4次。体重下降11.5 kg。查体:P90次/分,BP128/50mmHg,皮肤潮湿,双手细颤,双眼突出,甲状腺弥漫性Ⅱ度肿大,可闻及血管杂音,心率104次/分,律不齐,心音强弱不等,腹平软,肝脾肋下未触及,双下肢无水肿
146.为明确诊断,首选的检查是 材料题请点击右侧查看材料问题 查看材料
A.甲状腺摄131I率
B.血TSH,T3,T4
C.T3抑制试验
D.TSH兴奋试验
E.抗甲状腺抗体
第5题
A.公开、公平、公正原则
B.便民和效率原则
C.信赖保护原则
D.法定原则
E.处罚与教育相结合的原则 3.维护行政相对人的合法权益体现了设定和实施行政许可的
第6题
根据下列材料,请回答题
{TS2009--2013年,全市地方财政收入增长额最多的一年是:
材料题请点击右侧查看材料问题 查看材料
A.2012年
B.2011年
C.2013年
D.2010年
第7题
回答题。
与红细胞膜张力相等的溶液是 材料题请点击右侧查看材料问题 查看材料
A.等渗溶液
B.等张溶液
C.低渗溶液
D.高渗溶液
E.胶体溶液
第8题
根据下面内容,回答题:
Scientists in the UK have announced that the piranhafish"s reputation 21 a fearsome 22 may well not be deserved. The fish, which is found in the Amazon in Brazil, have been 23 as deadly carnivores(食肉动物 ) that work in shoals to overwhelm their prey and strip it of its flesh in seconds.
However, experts 24 St Andrews University say that piranhas are omnivores(杂食动物) that mainly eat fish, plants and insects. They form. big groups not to hunt but to defend 25 against other predators, according to the team.
"Previously it was thought piranhas shoaled as it 26 them to form. a cooperative hunting group," said Professor Anne Magurran. " 27, we have found that it is primarily a defensive behavior. "
Piranhas can be attacked by animals 28 dolphins, caimans and large fish, so forming a shoal is a good way of 29 being killed. Piranhas of 30 age stay in the middle of the group for 31 and the 32 of the shoal differs according to the level of 33 When the water level is 34, the fish form. small groups as there is space to escape, but when the water level drops, they form. large groups as protection 35 predators.
材料题请点击右侧查看材料问题 查看材料
A.as
B.as if
C.as though
D.since
第9题
根据下面内容,回答题:
Earth is the only 21 we know of in the universe that can support human life.22 human activities are making the planet less fit to live on. As the western world 23 on consuming two-thirds of the world" s resources while half of the world" s population do so 24 to stay alive we are rapidly destroying the 25 resource we have by which all people can survive and prosper.
Everywhere fertile soil is 26 built on or washed into the sea. Renewable resources are exploited so much that they will never be able to recover 27 We discharge pollutants 28 the atmosphere without any thought of the consequences. As a 29 the planet" s ability to support people is being 30 at the very time when rising human numbers and consumption are 31 increasingly heavy demands on it. The Earth" s 32 resources are there for us to use. We need food, water, air, energy, medicines, warmth, shelter and minerals to 33 us fed, comfortable, healthy and active. If we are sensible in how we use the resources they will 34 indefinitely. But if we use them wastefully and excessively they will soon run 35 and everyone will suffer.
材料题请点击右侧查看材料问题 查看材料
A.situation
B.place
C.position
D.site
第10题
School tasks are 67 to encourage the use of a 68 range of materials. A compo-sition topic like" Write a paper 69the world's supply of sugar" will send even 70 in search of completely unfamiliar ideas.71 in the primary grades, chil-dren are taught to 72 libraries, and to search for 73 ideas of various sorts.
74the time they are 14, 15 and 16, many young scholars are marking original and 75contributions in all fields of science.根据以上内容,回答题。
材料题请点击右侧查看材料问题 查看材料
A.much
B.any
C.much
D.many
为了保护您的账号安全,请在“赏学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!