1銆佹煇浼佹キ(y猫)鏌愬勾鐨勮病(c谩i)鍕�(w霉)鏉犳】绯绘暩(sh霉)鐐� 2.5,鎭▍鍓嶅埄娼�(r霉n)鐨勮▓(j矛)鍔冨闀�(zh菐ng)鐜囩偤 10%锛屽亣瀹氬叾浠栧洜绱犱笉璁婏紝鍓囬爯(y霉)娓�(c猫)鏅€氳偂姣忚偂鏀剁泭鐨勫闀�(zh菐ng)鐜囩偤( )銆�

A.4%

B.5%

C.20%

D.25%

銆愮瓟妗堛€慏

銆愯В鏋愩€戞櫘閫氳偂姣忚偂鏀剁泭鐨勫闀�(zh菐ng)鐜囩偤 2.5×10%=25%

2銆佸鏋滀紒妤�(y猫)涓€瀹氭湡闁撳収(n猫i)鐨勫浐瀹氱敓鐢�(ch菐n)鎴愭湰鍜屽浐瀹氳病(c谩i)鍕�(w霉)璨�(f猫i)鐢ㄥ潎涓嶇偤 0锛屽墖鐢变笂杩板洜绱犲叡鍚屼綔鐢ㄨ€屽皫(d菐o)鑷寸殑鏉犳】鏁堟噳(y墨ng)灞簬( )銆�

A.缍�(j墨ng)鐕�(y铆ng)鏉犳】鏁堟噳(y墨ng)

B.璨�(c谩i)鍕�(w霉)鏉犳】鏁堟噳(y墨ng)

C.绺芥潬妗挎晥鎳�(y墨ng)

D.棰�(f膿ng)闅�(xi菐n)鏉犳】鏁堟噳(y墨ng)

銆愮瓟妗堛€慍

銆愯В鏋愩€戝彧瑕佷紒妤�(y猫)涓€瀹氭湡闁撳収(n猫i)鐨勫浐瀹氱敓鐢�(ch菐n)鎴愭湰鍜屽浐瀹氳病(c谩i)鍕�(w霉)璨�(f猫i)鐢ㄥ潎涓嶇偤 0锛屼竴瀹氬瓨鍦ㄧ附鏉犳】鏁堟噳(y墨ng)銆傞伕 C銆�

澶氶爡(xi脿ng)閬告搰椤�

1銆佸湪閭婇殯璨㈢嵒(xi脿n)澶т簬鍥哄畾鎴愭湰鐨勬儏娉佷笅锛屼笅鍒楁帾鏂戒腑鏈夊埄浜庨檷浣庝紒妤�(y猫)棰�(f膿ng)闅�(xi菐n)鐨勬湁( )銆�

A.澧炲姞鐢�(ch菐n)鍝侀姺閲�

B.鎻愰珮鐢�(ch菐n)鍝佸柈鍍�(ji脿)

C.鎻愰珮璩囩敘(ch菐n)璨�(f霉)鍌电巼

D.绡€(ji茅)绱勫浐瀹氭垚鏈敮鍑�

銆愮瓟妗堛€慉BD

銆愯В鏋愩€戝鍔犵敘(ch菐n)鍝佺敘(ch菐n)閲忋€佹彁楂樼敘(ch菐n)鍝佸柈鍍�(ji脿)銆佺瘈(ji茅)绱勫浐瀹氭垚鏈敮鍑洪兘鏈�(hu矛)闄嶄綆缍�(j墨ng)鐕�(y铆ng)鏉犳】绯绘暩(sh霉)锛岄€�(j矛n)涓€姝ラ檷浣庣稉(j墨ng)鐕�(y铆ng)棰�(f膿ng)闅�(xi菐n)銆傛彁楂樿硣鐢�(ch菐n)璨�(f霉)鍌电巼鏈�(hu矛)鎻愰珮璨�(c谩i)鍕�(w霉)棰�(f膿ng)闅�(xi菐n)銆傞伕 ABD銆�

2銆佷笅鍒楀悇闋�(xi脿ng)鍥犵礌涓�锛屽奖闊跨稉(j墨ng)鐕�(y铆ng)鏉犳】绯绘暩(sh霉)瑷�(j矛)绠楃祼(ji茅)鏋滅殑鏈�( )銆�

A.閵峰敭鍠児(ji脿)

B.閵峰敭鏁�(sh霉)閲�

C.璩囨湰鎴愭湰

D.鎵€寰楃▍绋呯巼

銆愮瓟妗堛€慉B

銆愯В鏋愩€戠稉(j墨ng)鐕�(y铆ng)鏉犳】绯绘暩(sh霉)=鍩烘湡閭婇殯璨㈢嵒(xi脿n)/鍩烘湡鎭▍鍓嶅埄娼�(r霉n)锛岄倞闅涜并鐛�(xi脿n)=閵峰敭閲�×(閵峰敭鍠児(ji脿)- 鍠綅璁婂嫊(d貌ng)鎴愭湰)锛屾伅绋呭墠鍒╂饯(r霉n)=閭婇殯璨㈢嵒(xi脿n)-鍥哄畾鎬х稉(j墨ng)鐕�(y铆ng)鎴愭湰銆傛墍浠ラ伕闋�(xi脿ng) A銆丅 鏄纰虹殑銆�

3銆佷笅鍒楀悇闋�(xi脿ng)涓�锛屽奖闊胯病(c谩i)鍕�(w霉)鏉犳】绯绘暩(sh霉)鐨勬湁()銆�

A.鎭▍鍓嶅埄娼�(r霉n)

B.鏅€氳偂鑲″埄

C.鍎�(y艒u)鍏堣偂鑲℃伅

D.鍊熸鍒╂伅

銆愮瓟妗堛€慉CD

銆愯В鏋愩€戣病(c谩i)鍕�(w霉)鏉犳】绯绘暩(sh霉)=鎭▍鍓嶅埄娼�(r霉n)/[鎭▍鍓嶅埄娼�(r霉n)-鍒╂伅璨�(f猫i)鐢�-鍎�(y艒u)鍏堣偂鑲℃伅/(1-鎵€寰楃▍绋呯巼)]锛屾墍浠ラ伕闋�(xi脿ng) A銆丆銆丏 姝ｇ⒑銆�