患者，男性，52岁，慢性支气管炎。春季花开时，哮喘发作，自感胸闷、气急，有痰不易咳出

阅读下面语段，按要求回答问题：

研究基本粒子，须借助极高的能量。欲知物质的微观结构，首先得变革微观物质，即得想办法把原子、原子核，以及质子、中子等这些“小粒”打碎，把它们的内部结构和各种性质暴露出来。

对“物质的微观结构”与“微观物质”解说正确的是（　　）。

A．前者指各种小粒内部组合模式，后者指构成物质的各种小粒

B．前者指原子结构(含原子核)，后者指质子、中子等这些小粒

C．二者反映了微观物质世界结构，即小粒结构构成了微观物质

D．二者都指组成物质的分子、原子、质子以及中子等各种小粒

计算经济效益净现值采用的折现率应是（）

A.企业设定的折现率

B.国债平均利率

C.社会折现率

D.银行贷款利率

三、完形填空（15小题，计15分）

Once there lived in Egypt a famous philosopher(哲学家) named Zun-Nun. One day a young man came to visit him and asked ___30___, “Please, sir, why are great people like you dressed in such a way?”

___31____ his ring to the man, the philosopher said, “I will answer your question, ___32____ first you must take this ring to the ____33___ and sell it for one gold coin.”

Looking at the dirty ring, the young man replied ____34___, “One gold coin? Could this ring be sold at that ___35____?” Then he went to the market. He ____36___ the ring to the vegetable, meat, fish traders, and others. The fact was that no one was willing to ____37____ a gold coin. He went back and said ___38____ to Zun-Nun, “I didn’t manage to sell it. They all thought a gold coin was too ___39____ a price for such an ugly ring.” With a smile, Zun-Nun said, “Now go ___40____ the gold shop at the back of this street, and show ____41____ to the owner. Don’t give your price; just wait and let him tell you ___42____ he would like to pay.”

The youny man went to the shop, returned and reported, “The traders in the market don’t know the ____43___ of this ring. The gold trader said he would pay one thousand gold coins for it.”

“That’s the answer to your question, my young friend. A person cannot be valued only from his ____44____.” Zun-Nun said gently. 

30. A. foolishly             B. Coldly                     C. proudly                    D. politely

31. A. Handing              B. Turning                    C. Joining                     D. Selling

32. A. for                     B. so                            C. but                           D. or

33. A. theatre                B. restaurant                  C. market                     D. school

34. A. with joy              B. for sure                    C. by mistake                D. in surprise

35. A. price                   B. table                        C. farm                        D. house

36. A. added                 B. returned                    C. showed                     D. Reported

37. A. pay                     B. make                        C. save                         D. get

38. A. good-bye            B. sorry                        C. yes                           D. cheers

39. A. short                   B. long                         C. Low                        D. high

40. A. through               B. to                             C. out of                       D. away from

41. A. you                    B. him                          C. it                             D. them

42. A. how many           B. how much                 C. how often                 D. how far

43. A. shape                  B. value                        C. design                      D. size

44. A. words                 B. coins                        C. ring                         D. dress

伴有钙化的肾肿瘤中最常见的是()

A．肾淋巴瘤

B．肾转移瘤

C．肾肉瘤

D．肾癌

E．肾血管平滑肌脂肪瘤

中兴S380的主要C、S板必须放（）槽位。

A、2

B、3

C、4

D、5