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ʡ 2017 *ʲʦ ʲ ҵϲԼ۷̯ еԾ
Ϊ 1 50 С⣬ʱΪ 180 ӣܷ 100 ֣60 ּ һѡ⣨ 50 ⣬ÿ 2 ֡ÿıѡУֻһ⣩ 1.¸õУʺ¶Ľ蹤__ Aҵ BҪ· Cסլ D̵ 2.ijѹһ 120 ѣ 240 ѣɴ˿֪ѹҪΪ 380V ʱ ѹԼΪ______ A380V B190V C720V D220V 3.ʱԲָʲծֵ˰֮IJиУΪʱ Բ__ AӦ˿ֵΪ 100 ԪصѰڱӦ˰ BһΪ 100 ԪֵΪ 60 ԪĴ CΪ 100 ԪӦʣصķѰڱӦ˰ DΪ 100 ԪӦ˰ɽ 4.ϱ 1:2.89:5.62:0.81 е 1 ָ__ڻռ Aˮ Bɰ Cʯ Dˮ 5. ڳй滮ڽнҪõصģɳй滮ܲź˷__ Aѡַ Bõع滮֤ C滮֪ͨ D滮Ʒ֪ͨ 6. ûλñӰҲǾ޴ģ__ƿԽһλòõرλ ýϺõء A B۸ Cͨ D˿ 7. ľĵʲΪ֮С__Ʋġ A3.0 B4.0 C2.0
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D5.0 8. ҵȽȳԷкʱ۷䶯˻ и*г۸__ Aڳ Bڹ Cڷ Dĩ 9. չع涨йعصޣ˵ȷ__ Aбꡢ˫Эķʽ Bģȡбꡢʽ C𲻵øͬ༶г߳ D𲻵õͬ༶гͳ 10. ҵίⵥλӹʣӦͨ__Ŀ㡣 Aԭ Bɱ Cίмӹ DƷ 11. աȫͳһԤ㹤򡷵Ĺ涨ֽ¥ݵģ幤 Ӧ㡣 A¥ģӴ B¥ݵͼʾ C¥ͼʾ¶ߴ D¥ͼʾ¶ˮ*ͶӰ 12. ÿ걻øصİòѣ߲óǰ*ֵ__ A5 B10 C15 D20 13. ijҵίдƷ Ʒίзȡѡ иУ зȷʵʱ__ Aյʱ BȡôƷʱ C۴Ʒʱ Dίзߴ嵥ʱ 14. ǻʲҵʵʣ򻻳ʲĹʼֵܿɿҲ ʱʲ˼ֵȷ__ Aʲֵ BʲĹʼֵ Cʲֵ Dʲüֵ 15. õضԵε¶еĿ__ Aסõ Bе· Cõ
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D·վ 16. ԭǻϢҪ֮һиУӦýԭ__ Aȡô˼ֵȷ B̶ʲ۾ Cʲ̯ DͶʵĩƼ 17. ڹ豸ͽ豸ԭ۵Ĺɱȷ__ A豸ԭһָ豸쳧Ľۼۻ򶩻ۣͬ B豸÷ѵĹɱʽΪ豸÷=豸ԭ+豸ӷ C豸ԭۣ豸ĵְ=FOB+˷+䱣շ+в+ó +ֵ˰+˰+ؼ+˰ D׼豸ԭ֣бԭۺͲ۵ԭۡڼʱһ ԭ 18. Ŀľ̬ͶΪ 45000 ԪĿȼƻĿΪ 3 ꣬3 Ͷʷ ʹñΪһ 25% ڶ 55% 20% *۸䶯ԤΪ 5% ĿڵǼԤΪ__Ԫ A562.5 B2536.88 C1418.63 D4518.01 19. һ£Ϊҵչھգõ¥ʽΪ__ Aʽ¥ B¥ Cʽ¥ D¥ 20. Ϊṩ֤ƲҪijһܽṹƻ飬֧ķ __ A Bо CƷ D 21. ij̳ëʷƷķͽճ㡣2008 10 £Ʒڳ Ϊ 20 ԪƷ¹Ϊ 60 ԪΪ 92 Ԫ Ϊ 2 Ԫ¸Ʒ۳úëΪ 30%ٶ˰ѣ 2008 10 ¸ƷĩɱΪ__Ԫ A15.6 B17 C52.4 D53 22. ƻˮ pH ֵ__ AС 4 B 4 C 6 DС 6
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23. ¸ʲ______ Aʲõض Bʲľ Cɡ桢ΪļشͬЭ DʲĻԱ 24. ijҵԭһ 1000 ԪϽ˰Ϊ 170 Ԫյ 360 Ԫ 10 Ԫ׼Ӧ롰Ӫҵ֧˻ĽΪ__Ԫ A800 B630 C730 D900 25. õضԵε¶еĿ__ Aסõ Bе· Cõ D·վ 26.ҵ޳Ĺ̶ʲӹ̶ʲֵͬʱӦԭ̶ʲֵ ǵĻƿĿ__ AӪҵ Bʱ Cҵ Dӯ๫ 27.ѹʱЧһΪ______ A1 B95% C90%95% D0 28.ҹһĹң__ϵõأµijС A B߶ C˶ DŶ 29.ɷ޹˾ʱĿУֱתɱ__ Aɱ Bת Cֽ Dֽܾʲ׼ 30. ƴﵽһȣṹȽȷܹ׼ȷؼ㹤ʱ ɲ__Ƹ㡣 A㶨 Bָ귨 CƹԤ㷨 DԤ㶨 31. ɹ۽ʲӦԹʼֵк ʼֵ䶯γɵûʧ
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Ȩ棬ڸýʲֹȷʱת__Ŀ A BͶ Cʼֵ䶯 Dʱ 32. ͬһƷּͬǿȵȼˮʱӰǿȵҪΪ__ Aɰ Bˮ Cˮұ Dˮ 33. ˫㡢ĵѹ A˵ B C̨ D빤Ӵĵ 34. ijҵ 2001 1 15 ȫµ豸ʹã豸Ϊ 5 ꣬пʹ Ϊ 6 ꣬ʱҵʹŻݹѡȨͬʱת豸Ȩ豸 ˼ֵΪ 3 000000 ԪԤƾֵΪ 3 000 Ԫֱ߷Ը豸۾ɣ һӦ۾ɶΪ__Ԫ A749 250 B686 813 C499 500 D457 875 35. ҵΪ˾ҵʱԹ̶ʲֵֵѰ 涨۳ɹɷݡɺҵڼ̶ʲ۾ʱӦΪݵ__ AǰĹ̶ʲԭֵ BǰĹ̶ʲֵ CĹ̶ʲԭֵ DĹ̶ʲֵ 36. ڽṹϵĺأúص______ Aѩ B Cṹغ D¥Ⱥ 37. ȷĸԭ______ A׵λѹڵػ B׵λѹСڵػ C׵λѹڵػ D׵λѹڵػ 38. ڽõصķУۿͷõرΪ__ Aõ Bˮʩõ Cʩõ
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Dͨʩõ 39. е˰𲻰__ AӪҵ˰ B˰ Cά˰ DѸ 40. ͶʾУڻⷽ˵õ۷__ Aֵ Bֵָ Cںʷ D淨 41. л񹲺͹عĹ涨ҽأõصλ֧ز ѡøصIJѣΪøرǰ*ֵ__ A610 B46 C48 D612 42. ֵ˰ 17%׹˾Բ A Ʒҹ˾ B Ʒ׹˾ A Ʒɱ 300 Ԫʼֵͼ˰۸Ϊ 270 ԪѼ׼ 30 Ԫҹ˾ B Ʒɱ 230 Ԫʼֵͼ˰۸Ϊ 280 Ԫ˰ 5%м׹˾ ҹ˾֧ 10 ԪýҵʵʣҼٶ˰ѡ׹˾ B Ʒ˼ֵ__Ԫ A278.30 B271.70 C276.80 D249.81 43. ͼߴӦֲעУвߴע__ Aܸ߶ Bϸߴ Cֲߴ D 44. ߴ(λmm)594841 ĹͼΪ__ AA0 BA1 CA2 DA3 45. __ǹյСλյĻ Aֲ B Cλ D 46. ˵вϹʹȨתù涨__ A֧ȫý𣬲ȡʹȨ֤ Bڷݽ蹤Ͷܶ 25%
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CڳƬصģγɹҵõػõ DԻʽȡõʹȨתʱԲ 47. ǽĨʯҽӲĻѧӦΪ__ AеĶ̼ˮֺϳ BеĶ̼̼ Cеϳ Dе CO2 ϳ CaCO3 48. 赥λԱӦ__ AԤ B赥λ C Dҵ 49. ij*ߴΪ 60m15m ȫͳһԤ㹤 Ĺ涨 䳡*Ϊ__m2 A900 B1054 C1216 D1350 50. ʩͼԤӦгƵԤƷ__ A۷ Bʵ﷨ Cʵ﷨ D۶

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