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【简答题】
Close Reading Questions 1 to 5 are based on the following passage. Every year, when the Nobel Prizes are announced there is a great deal of publicity about the winners. They are interviewed and articles are written about them. This is because winning the Nobel Prize is considered by most people the highest honor that can be achieved in certain particular fields of work such as chemistry, physics, medicine, and literature. There is also a Nobel Peace Prize, awarded for efforts on behalf of peace. The curious thing about these prizes is that they were started by a man who did a great deal to help the science of destruction! Alfred Nobel was born in Stockholm and lived from 1833 to 1896. Among the things which he invented and patented were dynamite, blasting gelatin (more powerful than dynamite), and a new kind of detonator for explosives. It may be that having created such deadly explosives, Nobel felt a need to do something “noble” for the world. He was interested in establishing peace, and had a plan he thought would prevent war. By the way, besides being a brilliant scientist, Nobel was also a poet. He thought that literature and science were the most important factors in human progress. When he died, Nobel left a fund of $9 000 000. The money was to be used in giving prizes to those who made outstanding contributions in physics, chemistry, medicine, literature, and the advancement of world peace. The prizes averaged about $40 000 each, and were first awarded on December 10, 1901, the anniversary of Nobel’s death. Since Nobel was a Swede, the Nobel Foundation of Sweden distributed the awards. The organizations selected to determine the winners were: for physics and chemistry, the Royal Academy of Science in Stockholm; for medicine, the Caroline Institute of Stockholm; for literature, the Swedish Academy of Literature; for peace, a committee of five persons chosen by the Norwegian Parliament. 1. What is curious about Nobel Prize? A. It was started by a man who was a Swede B. Its founder is a man with a bad reputation. C. It was started by a man who helped the development of the science of destruction D. Its money was from a scientist.
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【单选题】在下列天气系统的哪个部位可产生平流雾?
A.
移动性高压的前部
B.
低压的后部
C.
移动性高压的后部
D.
冷锋后部
【简答题】Suppose you are the secretary of the manager of a company. You attended the negotiation between your company and a foreign company. Write a memo of the negotiation. The memo should include: 1) time an...
【简答题】人类皮肤正常是由显性基因(A)控制,白化病是由隐性基因(a)控制,根据下图遗传图解分析回答下列问题:(9分) ①     ②      ③      ④ (1)人类肤色的正常和白化在遗传学上称为 ,后代子女中②表现出来的性状是 。 (2)父亲的基因组成是 ,母亲的基因组成是 。 (3)母亲能产生 种卵细胞,其基因是 。 (4)如果母亲体细胞中染色体数目是46条,那么,她为后代子女提供了 条染色体,...
【单选题】人类白化病是常染色体单基因隐性遗传病,这意味着白化病患者的双亲必须是(假定白化症患者不是由新突变引起的)( )
A.
双亲都是白化症患者
B.
至少有一个亲本是白化症患者
C.
双亲都不是白化症
D.
以上选项都不对
【简答题】人类白化病是由a基因控制的隐性遗传病.如图为某家族的白化病遗传情况,请分析回答: (1)正常肤色和皮肤白化现象在遗传学上称为______. (2)上图中⑤号为女性白化病患者,可推知②号个体的基因组成为______. (3)经基因检测发现⑥号个体不携带致病基因a,则其与⑤婚配后的子代⑦患白化病的概率是______. (4)1号个体是正常男性,他产生的生殖细胞的染色体组成为______.
【单选题】The ditry tricks played upon the Secretary of the State are ______ by the high ranking officials behind the scenes.
A.
reckoned
B.
meddled
C.
manipulated
D.
signified
【简答题】A.The doctor. B.The boss. C.The teacher. D.The secretary.
【单选题】When the woman told Smith that the gray-haired man at the end of the table was the Secretary of the International Department, Smith _________.
A.
said something against the Secretary
B.
said something nice about the Secretary
C.
was very pleased to hear that
D.
wanted to make friends with the Secretary
【单选题】在下列天气系统的哪个部位可产生平流雾?
A.
移动性高压的前部
B.
移动性高压的后部
C.
低压的后部
D.
冷锋后部
【多选题】温升过高来自电动机本身的主要原因有()。
A.
安装和维修电动机时,误将△形接法的电动机绕组接成了Y形接法,或者误将Y形接法的接成了△形;
B.
绕组相间、匝间短路或接地,导致绕组电流增大,三相电流不平衡,使电动机过热;
C.
线圈连接不正确或每相线圈数分配不均,造成三相空载电流不平衡,并且电流过大;电动机运行时三相电流严重不平衡,产生噪声和振动,电动机过热°;
D.
异步电动机的笼型转子导条断裂,或绕线转子绕组断线。电动机出力不足而过热。
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