2020骞存渤鍗楀叕鍕�(w霉)鍝¤€冭│鏁�(sh霉)閲忛棞(gu膩n)绯荤反缈�(x铆)(2鏈�3鏃�)
鐎忚
鏀惰棌
2020骞存渤鍗楀叕鍕�(w霉)鍝¤€冭│鏁�(sh霉)閲忛棞(gu膩n)绯荤反缈�(x铆)锛�
1.鏌愬伐寤犳帴鍒板埗閫�6000鍊婣绋浂浠躲€�2000鍊婤绋浂浠剁殑瑷傝波鍠�锛岃┎寤犲叡224鍚嶅伐浜猴紝姣忎汉鍒堕€�5鍊婣绋浂浠惰垏鍒堕€�3鍊婤绋浂浠舵墍鐢ㄦ檪闁撶浉鍚�?锛孎(xi脿n)鎶婂叏寤犲伐浜哄垎鎴愮敳銆佷箼鍏╃祫鍒嗗垾鍒堕€燗銆丅闆朵欢锛屽苟鍚屾檪闁嬪鎶曞叆鐢熺敘(ch菐n)銆傚叐绲勫悇鍒嗛厤澶氬皯浜烘墠鑳戒娇瀹屾垚瑷傝波鍠换鍕�(w霉)鎵€鐢ㄧ殑鏅傞枔鏈€灏�?( )
A.80銆�144
B.96銆�128
C.128銆�96
D.144銆�80
2.鏌愯矾鍏氦杌婂柈绋嬪叡鏈�10鍊嬭粖绔�锛屽緸濮嬬櫦(f膩)绔欏嚭鐧�(f膩)鏅傦紝杌婁笂鍏辨湁涔樺20浜�锛屼箣鍚庝腑闁撴瘡绔欐柊涓�5浜�锛屼笖杌婁笂鎵€鏈変箻瀹㈡渶澶氬仛3绔欎笅杌�銆傚晱鏈€澶氭渻鏈夊灏戝悕涔樺鍦ㄧ祩榛�(di菐n)绔欎笅杌�?
A.20
B.10
C.5
D.15
3.鏈変竴浜涙暩(sh霉)瀛楀崱鐗囷紝鍗′笂鐨勬暩(sh霉)瀛楅兘鏄�3銆�5鎴栬€�15鐨勫€嶆暩(sh霉)锛屽叾涓槸3鐨勫€嶆暩(sh霉)鐨勫崱鐗囧崰鍒扮附鏁�(sh霉)鐨�2/3锛�5鐨勫€嶆暩(sh霉)鐨勫崱鐗囧崰鍒扮附鏁�(sh霉)鐨�3/4锛�15鐨勫€嶆暩(sh霉)鐨勫崱鐗囧叡鏈�15寮碉紝閭ｄ箞閫欎簺鍗＄墖涓€鍏辨湁澶氬皯寮�?
A.12
B.24
C.36
D.48
4.鏈変竴鍒楁暩(sh霉)锛岀涓€鍊嬫暩(sh霉)鐐�8锛岀浜屽€嬫暩(sh霉)鐐�4锛屽緸绗簩鍊嬫暩(sh霉)璧凤紝瀹冨€戠殑姣忓€嬫暩(sh霉)閮芥瘮瀹冨墠鍚庣浉閯扮殑鍏╂暩(sh霉)鐨勫拰灏�5锛屽緸绗竴鍊嬫暩(sh霉)鍒扮2003鍊嬫暩(sh霉)鐨勫拰鏄�(銆€銆€)銆�
A.10001
B.10000
C.10011
D.11000
5.鏈変竴鏋跺ぉ骞筹紝鍙湁5鍏嬪拰30鍏嬬殑鐮濈⒓鍚勪竴鍊�?锛孎(xi脿n)鍦ㄨ鐢ㄩ€欐灦澶╁钩鎶�300鍏嬪懗绮惧垎鎴�3绛変唤锛岄偅涔堣嚦灏戦渶瑕佺ū澶氬皯娆�?( )
A.3娆�
B.4娆�
C.5娆�
D.6娆�
涓嬮潰鐐�2020骞存渤鍗楀叕鍕�(w霉)鍝¤€冭│鏁�(sh霉)閲忛棞(gu膩n)绯荤反缈�(x铆)鍙冭€冪瓟妗堬細
1.绛旀: D
2.绛旀: D
瑙ｆ瀽:
鐢遍鎰�锛屾渶鍒濈殑20浜哄湪绗�4绔欓兘瑕佷笅杌�;姣忎竴绔欐柊涓婄殑浜洪兘鍦�3绔欏悗涓嬭粖锛岄偅涔堝彧鏈夌7绔欏強浠ュ悗鐨勪汉鎵嶅彲鑳藉湪绲傞粸(di菐n)绔欎笅杌�銆備篃灏辨槸瑾渶澶氭湁绗�7绔�銆佺8绔�銆佺9绔欑殑鏂颁笂鐨勪汉鍦ㄧ祩榛�(di菐n)绔欎笅杌�锛屽洜姝ゆ渶澶氭湁15浜哄湪绲傞粸(di菐n)绔欎笅杌婏紝姝ｇ⒑绛旀鐐篋銆�
3.绛旀: C
瑙ｆ瀽:
鏍规摎(j霉)椤屾剰锛屽崱鐗囦笂鐨勬暩(sh霉)瀛楁槸15鍊嶆暩(sh霉)鐨勫崱鐗囧崰2/3+3/4-1=5/12锛屽墖鍏辨湁鍗＄墖15÷5/12=36寮�銆�
4.绛旀: C
瑙ｆ瀽:
鏁�(sh霉)鍒楄(gu墨)寰嬬偤8銆�4銆�1銆�2銆�6銆�9銆�8銆�4銆�……锛屾瘡鍏爡(xi脿ng)涓€绲勯噸寰�(f霉)寰挵(hu谩n)锛屽叚闋�(xi脿ng)鍜岀偤30銆�2003÷6=333浣�5锛屾墍浠ョ附鍜屾槸(333+1)×30-9=10011銆�
5.绛旀: A
瑙ｆ瀽:
绗竴姝�锛屽湪澶╁钩宸﹀伌(c猫)鏀惧叆30鍏嬬牆纰�锛岀劧鍚庡皣300鍏嬪懗绮惧垎鍒ユ斁鍏ュ乏鍙冲叐鍋�(c猫)浣垮ぉ骞冲钩琛�锛屾鏅傚乏鍋�(c猫)鏈夊懗绮�330÷2-30=135鍏�;绗簩姝�锛岀敤5鍏嬪拰30鍏嬬牆纰肩ū鍑�135鍏嬩腑鐨�35鍏嬶紝鍓囨鏅傞倓鍓�100鍏�;绗笁姝�锛屽埄鐢ㄧū鍑虹殑100鍏嬪懗绮剧暥(d膩ng)浣滅牆纰煎啀绋卞嚭100鍏�锛屾鏅傚凡灏�300鍏嬪懗绮惧垎鎴�3绛変唤锛屾晠姝ｇ⒑绛旀鐐篈銆�
浠ヤ笂鍏�(n猫i)瀹规槸2020骞存渤鍗楀叕鍕�(w霉)鍝¤€冭│鏁�(sh霉)閲忛棞(gu膩n)绯荤反缈�(x铆)(2鏈�3鏃�)銆傚笇鏈涘皪鑰冪敓鏈夋墍骞姪銆傛湁鎰忔効鍫辫€冩渤鍗楀叕鍕�(w霉)鍝¤€冭│鐨勮€冪敓瑕佹姄绶婃檪闁撳京(f霉)缈�(x铆)鍌欒€冦€�2020娌冲崡鍏嫏(w霉)鍝¤€冭│鍏憡鏆湭鍏竷锛岀偤浜嗛伩鍏嶉尟閬庡牨鍚�锛岃€冪敓鍙互 鍏嶈不(f猫i)闋�(y霉)绱勭煭淇℃彁閱�锛屽強鏅傜嵅鍙栧牨鍚嶆檪闁�銆傞倓鍙互榛�(di菐n)鎿婁笅鏂�鍏嶈不(f猫i)涓嬭級鏇村鑰冭│璩囨枡鍝�!
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(d谩)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
