ѡ⪥
1 𰸡 A C
ӪĻ豸ҵĹ̶ʲˣӦ۾ɡ۾ɼʹõĻ豸ҲӦ۾ɡ
2 𰸡 B D
1 ͬƷ۲Ƽ۵İװɱӦӪҵãͬƷ۵Ƽ۵İװɱӦҵ֧
2 õڳ°װɱӦӪҵãõڳ°װɱӦҵ֧
3 𰸡 B C D
ָһȵĻڼ䡣
4 𰸡 B C D
Ȩ淨ʱͶʵλȨûз仯Ͷҵʱ䶯ͶʵλԹɱתɱתܾʲӯֲȨ涼ûз仯ˣͶҵʱ䶯
5 𰸡 A C D
ʲ֧ڷ֧Ӱʲֵ
6 𰸡 B C
гжһƱҵƱеһ֣ӦͨӦƱݡĿ㣬ýӦͨӦտĿ㡣
7 𰸡 A C
ֵƷһֽ̯ԭ÷̯ϽԭծȯͶĩóɱջؽͷϽԭóɱϽԭ
8 𰸡 C D
ѯѺҵִзڹõĺ㷶ΧѺչӪҵá
9 𰸡 A C D
ҵְְ֧֧ҽҩáְѲԼӦҽԱʵȣԱҽƷڹá
10 𰸡 B C
гжһƱҵƱеһ֣ӦͨӦƱݡĿ㣬ýӦͨӦտĿ㡣
11 𰸡 A B C D
Ϣ = Ʊݵֵ××÷ 360 Ʊݵֵ = Ʊֵ× 1+ ×Ʊݵ÷ 12
12 𰸡 A B C
ƺ㷽ǶԻʽ˶ϵͳĺͼලרŷһûƿĿ˻ʽˡƻƾ֤Ǽǻ˲ɱ㡢ƲͱƻƱԤڲķ룬ڲƵĺ֮С
13 𰸡 B C D
ѡ B C Ͷʻֽѡ D Ӱֽı䶯
14 𰸡 A C D
ָΪ˱֤˲¼ȷԶейĺ˶ԹҪУ֤˶ԡ˺˶Ժʵ˶ԡDZƻƱһʱҵһѾˣδֻܳƱԶ˵ݲƱĺ˶ԡ
15 𰸡 A C D
ƾ֤һڹģСҵСͼƾ֤ҵ
