水力警铃的铃锤应转动灵活、无阻滞现象；传动轴密封性能好，允许有少量渗漏水现象。（）

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

试配混凝土，经计算砂石总重量是1880kg，选用砂率30%，其石子用量为1016kg。

手三里位于阳溪穴与曲池穴连线上，曲池穴下（）

A.5寸

B.4寸

C.3寸

D.2寸

E.1寸

下图为“沿某大洲大陆中部某经线所作的地形剖面图及高空大气环流形势图”。读图，回答下列小题。

图中沿a—b—c—d方向自然带的更替体现了（）

A.由赤道到两极的地域分异规律

B.垂直地域分异规律

C.从沿海向内陆的地域分异规律

D.非地带性现象

企业薪酬制度必须符合国家的法律，尤其要体现( )。

A．对劳动者的尊重

B．公正

C．避免不应有的歧视

D．道德

E．经济性