51.蹤̺ͬԴӲͬǶȽз,аΧ,ɷΪ
A.蹤̳аͬ蹤ίмͬʲɹͬ
B.蹤̿ͬ蹤ƺͬͽ蹤ʩͬ
C.蹤̼ͬ蹤̿ƺͬͽ蹤ʩͬ
D.蹤ܳаͬ蹤̳аͬͽ蹤̷ְͬ
52.ҹͬ͡涨,йڽ蹤̺ͬıдǣ
A.蹤̺ͬԲʽͷʽ
B.蹤̺ͬʱ,ҪԼб˪
C.蹤̺ͬĶ,ҪҪԼͳŵ
D.蹤̺ͬһŵɺͬ,Ҳһ˫ͬ
53.ij蹤ƺͬԼƷΪ50Ԫ,ίѰа֧˶𡣵аԭδиúͬ,аӦίˣ
A.10Ԫ B.20Ԫ
C.50Ԫ D.100Ԫ
54.б֪ͨ顢ʩͼֽ嵥ǽ蹤ʩͬļҪɲ,ֶ,ʩͬļгֲһʱ,Ƚ˳Ϊ
A.ʩͼֽ嵥б֪ͨ骤 B.嵥б֪ͨ顢ʩͼֽ
C.б֪ͨ顢ʩͼֽ嵥 D.ʩͼֽб֪ͨ顢嵥
55.ҹ蹤ʩͬʾıй֯豸װԳĹ涨ǣ
A.ԳԳɷ֯ B.Գɳа֯,Գɷ֯
C.ԳԳɳа֯ D.Գɷ֯,ԳίԱ֯
56.з˫ա蹤ʩͬ(ʾı)ǩʩͬ,иúͬĹ,ʦͷָ,δʱȷϡаڹʦͷָĵ3ȷҪ,ʦڽӵҪ3δ,
A.аӦȴ B.аӦٴȷҪ
C.ʦɲϸÿͷָ D.ÿͷָΪѱȷ
57.з˫ա蹤ʩͬ(ʾı)ǩʩͬ,úͬЧ,а˲ܰʱ,ӦʽʦڿɺҪӦЭԼĿǰ
A.28 B.21쪤 Դwww.examda.com
C.14 D.7
58.ӳаǶȳ,Ϊ˾ͬ,Ӧã ͬʽ
A.ɱӳ B.̶ܼ۪
C.ɵֵܼ D.ɵֵ
59.йع涨,ͽĿĽó
A.6ꡡ B.10ꪤ
C.12 D.15
60.FIDICľʩͬ涨,ҵȨǣ
A.䷢ƽ֤ȱ֤骤 B.ʹݶͼչ
C.Ϊ̺ʩеժ D.ȱڸչֳܹ