2020骞寸敇鑲呭叕鍕�(w霉)鍝¤€冭│琛屾脯鏁�(sh霉)閲忛棞(gu膩n)绯荤反缈�(x铆)椤岋紙8鏈�12鏃ワ級
鐎忚
鏀惰棌
2020骞寸敇鑲呭叕鍕�(w霉)鍝¤€冭│琛屾脯鏁�(sh霉)閲忛棞(gu膩n)绯荤反缈�(x铆)椤岋紙8鏈�12鏃ワ級
1.鐢蹭箼鍏╁€嬬彮鐨勫＋鍏靛悓鏅傚緸璧烽粸鍑虹櫦(f膩)锛屽悜10鍏噷澶栫殑鐩殑鍦板嫽閫熸€ヨ杌�锛岀敳涔欏叐鐝殑閫熷害鍒嗗垾鐐烘瘡鍒嗛悩250绫冲拰200绫�銆傝杌嶉€斾腑锛岀敳鐝瘡鐪嬪埌涓€娆′俊铏熷綀锛屽氨鏈冧互n×20%(n鐐虹暥(d膩ng)鍓嶅凡鐪嬪埌淇¤櫉褰堢殑娆℃暩(sh霉))鐨勫師閫熷害鍚戝悗琛岃粛1鍒嗛悩锛岄毃鍚庢仮寰�(f霉)鍘熶締鐨勯€熷害绻肩簩(x霉)鍚戝墠琛岃粛锛屾渶鍚庝箼鐝瘮鐢茬彮鍏堝埌閬旂洰鐨勫湴銆傚晱鐢茬彮鍦ㄨ杌嶉€斾腑鐪嬪埌浜嗗咕娆′俊铏熷綀?
A.6
B.7
C.8
D.9
2.涓€瀛�(xu茅)鐢熷湪鏈熸湯鑰冭│涓�6闁€瑾叉垚绺剧殑骞冲潎鍒嗙偤92.5鍒�锛屼笖6闁€瑾茬殑鎴愮妇鏄簰涓嶇浉鍚岀殑鏁存暩(sh霉)锛屾渶楂樺垎鏄�99鍒�锛屾渶浣庡垎鏄�76鍒�锛屽墖灏囬€欎簺鍒�?j菒n)?sh霉)寰為珮鍒颁綆鎺掑垪灞呯涓夌殑閭ｉ杸瑾茶嚦灏戝緱鍒嗙偤( )銆�
A.93
B.95
C.96
D.97
3.鏌愬煄甯傛簴(zh菙n)鍌欏湪鍏湌閲屽缓涓€鍊嬬煩褰㈢殑鑺卞湌锛岄暦姣斿澶�40绫筹紝鍚屾檪鍦ㄨ姳鍦掑懆鍦嶅缓涓€姊濈瓑瀵殑鐠�(hu谩n)璺�銆傝矾鐨勫鍛ㄩ暦鐐�280绫�锛岃矾鐨勯潰绌嶇偤1300骞虫柟绫�锛屽墖璺殑瀵害鐐哄灏戠背?( )
A.3
B.4
C.5
D.6
4.鏄ㄥぉ涓嬮洦鐨勬鐜囩偤20%锛屼粖澶╀笅闆ㄧ殑姒傜巼鐐烘槰澶╃殑鍏╁€�锛屼粖澶╀笅闆ㄧ殑鍙兘鎬ф槸( )銆�
A.1/2
B.2/5
C.1/3
D.1/5
5.鎼亱宸ヨ矤閲嶅緬姝ヤ笂妯�锛屽墰闁嬪淇濇寔鍕婚€�锛岀敤浜�30绉掔埇浜嗗叐灞ゆ〒(涓枔涓嶄紤鎭�);涔嬪悗姣忓鐖竴灞ゅ鑺�5绉掞紝澶氫紤鎭�10绉�锛岄偅涔堜粬鐖埌涓冩〒涓€鍏辩敤浜嗗灏戠?
A.220
B.240
C.180
D.200
婧Θ鎻愮ず锛�榛炴搳涓嬮爜鍙煡鐪�2020骞寸敇鑲呭叕鍕�(w霉)鍝¤€冭│琛屾脯鏁�(sh霉)閲忛棞(gu膩n)绯荤反缈�(x铆)椤岋紙8鏈�12鏃ワ級绛旀銆�2020骞寸敇鑲呭叕鍕�(w霉)鍝¤€冭│鏅傞枔鐐�8鏈�22鏃�锛屽缓璀板悇浣嶈€冪敓浣跨敤鐠�(hu谩n)鐞冪恫(w菐ng)鏍� 鍏嶈不闋�(y霉)绱勭煭淇℃彁閱�鏈嶅嫏(w霉)锛岄爯(y霉)绱勬垚鍔熸渻鍦ㄧ瓎瑭︽檪闁撳埌渚嗗墠鏀跺埌鐭俊锛屾彁閱掑ぇ瀹跺仛濂借€冨墠婧�(zh菙n)鍌欍€�
1.绛旀: A
銆愯В鏋愩€戯細鐢叉噳(y墨ng)瑭插埌閬旂殑鏅傞枔鏄�10000÷250=40鍒嗛悩锛屼箼鐨勬檪闁撴槸10000÷200=50鍒嗛悩锛屼箼姣旂敳鎻愬墠鍒伴仈锛岃鏄庣敳瀵﹂殯鐢ㄧ殑鏅傞枔瓒呴亷浜�50鍒嗛悩锛屼唬鍏ラ伕闋匒锛屽鏋滄槸6娆＄殑瑭�锛屽€掗€€鏅傞枔鏄�6鍒嗛悩锛岄€欏叚娆＄敳瑕佸€掗€€鐨勮窛闆㈠垎鍒ユ槸锛�50銆�100銆�150銆�200銆�250銆�300锛屽姞绺戒箣鍚庢槸1050,1050÷250锛岃秴閬�4鍒嗛悩锛屾墍浠ョ暥(d膩ng)閬窤銆�
2.绛旀: B
銆愯В鏋愩€戯細瑕佷娇绗笁楂樼殑鍒�?j菒n)?sh霉)鐩″彲鑳戒綆锛屽墖闇€绗簩楂樼殑鍒�?j菒n)?sh霉)鐩″彲鑳介珮锛屽洜姝よō(sh猫)绗簩楂樼殑鍒�?j菒n)?sh霉)鐐�98鍒�锛屽墖绗笁楂�銆佺鍥涢珮銆佺浜旈珮鐨勫垎?j菒n)?sh霉)绺藉拰鑷冲皯鐐�92.5×6-99-98-76=282鍒嗭紝涓夊€嬪垎?j菒n)?sh霉)鐨勫钩鍧囧垎鐐�282÷3=94鍒�銆傜敱浜庡悇瑾叉垚绺句簰涓嶇浉鍚岋紝鍙(g貌u)閫犵涓夐珮銆佺鍥涢珮銆佺浜旈珮鐨勫垎?j菒n)?sh霉)鐐�95銆�94銆�93锛屽洜姝ょ涓夐珮鐨勫垎?j菒n)?sh霉)鑷冲皯鐐�95鍒�銆傛晠姝ｇ⒑绛旀鐐築銆�
3.绛旀: C
銆愯В鏋愩€戯細瑷�(sh猫)璺殑澶栧鐐簒绫�锛屽墖璺殑澶栭暦鐐�(x+40)绫炽€傛牴鎿�(j霉)璺殑澶栧懆闀风偤280绫�锛屽彲寰楁柟绋�2(x+x+40)=280锛岃В寰梮=50銆傛墍浠ヨ矾鑸囪姳鍦掔殑绺介潰绌嶇偤(40+x)x=90×50=4500骞虫柟绫筹紝鍙堢煡璺殑闈㈢⿳鐐�1300骞虫柟绫�锛屽墖鑺卞湌鐨勯潰绌嶇偤4500-1300=3200骞虫柟绫�銆傝ō(sh猫)璺殑瀵害鐐篴绫�锛屽墖寰楁柟绋�(90-2a)(50-2a)=3200锛岃瀵熼伕闋咃紝鍙煡C閬搁爡婊胯冻姝ゆ柟绋�銆傛晠閬窩銆�
4.绛旀: B
銆愯В鏋愩€戯細鏍规摎(j霉)椤屾剰锛屾槰澶╀笅闆ㄧ殑姒傜巼鐐�1/5锛屼粖澶╀笅闆ㄧ殑姒傜巼鐐烘槰澶╃殑鍏╁€嶅嵆锛�1/5×2=2/5銆傚洜姝わ紝鏈绛旀鐐築閬搁爡銆�
5.绛旀: D
銆愯В鏋愩€戯細鐖埌7妯撻渶瑕佺埇6娆�锛屽墠鍏╂鏅傞枔鏄�15+15锛屽悗4娆′緷娆＄埇妯撴檪闁撶偤20,25,30,35;鍙﹀锛屽啀瑷堢畻浼戞伅鏅傞枔锛屼紤鎭檪闁撳緸绗�3娆＄埇妯撶祼(ji茅)鏉熺偤10绉�锛屾瘡娆″10绉掞紝鍓�4,5鍏╂绲�(ji茅)鏉熷悗闇€瑕佷紤鎭�20绉�銆�30绉�锛岃€岀6娆＄埇妯撳悗涓嶉渶瑕佷紤鎭�銆傛墍浠ユ渶绲傚皣鎵€鏈夋檪闁撶浉鍔�锛岀偤200绉�銆�
浠ヤ笂鏄�“2020骞寸敇鑲呭叕鍕�(w霉)鍝¤€冭│琛屾脯鏁�(sh霉)閲忛棞(gu膩n)绯荤反缈�(x铆)椤岋紙8鏈�12鏃ワ級”鐨勫収(n猫i)瀹癸紝寤鸿鍚勪綅鑰冪敓瑾�(r猫n)鐪熷仛椤屽倷鑰�銆傛韩棣ㄦ彁绀猴細鐐虹嵅寰�2020骞寸敇鑲呭叕鍕�(w霉)鍝＄瓎瑭︽檪闁�銆佹簴(zh菙n)鑰冭瓑鎵撳嵃鏅傞枔銆侀潰瑭︽檪闁撶瓑淇℃伅鐨勭煭淇℃彁閱�锛屾帹钖﹀悇浣嶈€冪敓浣跨敤鐠�(hu谩n)鐞冪恫(w菐ng)鏍� 鍏嶈不闋�(y霉)绱勭煭淇℃彁閱�鏈嶅嫏(w霉)锛岄爯(y霉)绱勬垚鍔熷彲鎻愬墠鐛插緱閫氱煡銆傚悓鏅�锛屽彲榛炴搳涓嬫柟“鍏嶈不涓嬭級”鎸夐垥锛岀嵅鍙栨洿澶氬叕鍕�(w霉)鍝¤€冭│璩囨枡銆�
鏈€鏂拌硣瑷�
- 2022骞村叕鍕�(w霉)鍝¤€冭│鑱锋脯姣忔棩涓€绶达細瑷€瑾炵悊瑙ｈ垏琛ㄩ仈缈�(x铆)椤屽強绛旀瑙ｆ瀽(2鏈�9鏃�)2022-02-09
- 2022骞村叕鍕�(w霉)鍝¤€冭│鑱锋脯姣忔棩涓€绶达細鏁�(sh霉)閲忛棞(gu膩n)绯荤繏(x铆)椤屽強绛旀瑙ｆ瀽(2鏈�9鏃�)2022-02-09
- 2022骞村叕鍕�(w霉)鍝¤€冭│鑱锋脯姣忔棩涓€绶达細鍒ゆ柗鎺ㄧ悊缈�(x铆)椤屽強绛旀瑙ｆ瀽(2鏈�9鏃�)2022-02-09
- 2021骞存柊鐤嗗叕鍕�(w霉)鍝¤€冭│琛屾脯鏁�(sh霉)閲忛棞(gu膩n)绯荤反缈�(x铆)椤�(8鏈�19鏃�)2021-08-19
- 2021骞存柊鐤嗗叕鍕�(w霉)鍝¤€冭│琛屾脯閭忚集鍒ゆ柗绶寸繏(x铆)椤�(8鏈�19鏃�)2021-08-19
- 2021骞存柊鐤嗗叕鍕�(w霉)鍝¤€冭│琛屾脯瀹氱京鍒ゆ柗绶寸繏(x铆)椤�(8鏈�19鏃�)2021-08-19
- 2021骞存柊鐤嗗叕鍕�(w霉)鍝¤€冭│琛屾脯瑷€瑾炵悊瑙ｇ反缈�(x铆)椤�(8鏈�19鏃�)2021-08-19
- 2021骞存柊鐤嗗叕鍕�(w霉)鍝¤€冭│琛屾脯閭忚集鍒ゆ柗绶寸繏(x铆)椤�2021-08-18
- 2021骞存柊鐤嗗叕鍕�(w霉)鍝¤€冭│琛屾脯瀹氱京鍒ゆ柗绶寸繏(x铆)椤�2021-08-18
- 2021骞存柊鐤嗗叕鍕�(w霉)鍝¤€冭│琛屾脯鏁�(sh霉)閲忛棞(gu膩n)绯荤反缈�(x铆)椤�2021-08-18
鎵撳崱浜烘暩(sh霉)
京公网安备 11010802033350号
