绗崄涓夌珷缁煎悎鑳藉姏妫�娴嬮
鏃堕棿锛?/p>
100
鍒嗛挓
婊″垎锛?/p>
120
鍒?/p>
涓�銆侀�夋嫨棰?/p>
(
姣忓皬棰?/p>
3
鍒嗭紝鍏?/p>
30
鍒?/p>
)
1
锛庝笅鍒楀悇鍥炬槸閫夎嚜鍘嗗眾涓栧崥浼氬窘涓殑鍥炬锛屽叾涓槸杞村绉板浘褰㈢殑鏄?/p>
(
A
)
2
锛庡湪骞抽潰鐩磋鍧愭爣绯讳腑锛岀偣
P
(
锛?/p>
1
锛?/p>
2)
鍏充簬
x
杞寸殑瀵圭О鐐圭殑鍧愭爣涓?/p>
(
A
)
A
锛?/p>
(
锛?/p>
1
锛岋紞
2) B
锛?/p>
(1
锛岋紞
2) C
锛?/p>
(2
锛岋紞
1) D
锛?/p>
(
锛?/p>
2
锛?/p>
1)
3
锛庡皢涓�寮犵瓑杈逛笁瑙掑舰绾哥墖鎸夊浘鈶犵殑鏂瑰紡瀵规姌锛屽啀鎸夊浘鈶＄殑铏氱嚎鍓幓涓�涓皬涓夎褰紝灏?/p>
浣欎笅绾哥墖灞曞紑寰楀埌鐨勫浘妗堟槸
(
A
)
4
锛庝笅鍒楄娉曟纭殑鏄?/p>
(
D
)
A
锛庣瓑鑵颁笁瑙掑舰鐨勯珮銆佷腑绾裤�佽骞冲垎绾夸簰鐩搁噸鍚?/p>
B
锛庨《瑙掔浉绛夌殑涓や釜绛夎叞涓夎褰㈠叏绛?/p>
C
锛庣瓑鑵颁笁瑙掑舰涓�杈归暱涓嶅彲鑳芥槸鍙︿竴杈归暱鐨?/p>
2
鍊?/p>
D
锛庣瓑鑵颁笁瑙掑舰鐨勪袱涓簳瑙掔浉绛?/p>
5
锛庡凡鐭モ垹
AOB
锛?/p>
30
掳锛岀偣
P
鍦ㄢ垹
AOB
鐨勫唴閮紝鐐?/p>
P
1
涓庣偣
P
鍏充簬
OB
瀵圭О锛岀偣
P
2
涓庣偣
P
鍏?/p>
浜?/p>
OA
瀵圭О锛屽垯
P
1
锛?/p>
O
锛?/p>
P
2
涓夌偣鏋勬垚鐨勪笁瑙掑舰鏄?/p>
(
D
)
A
锛庣洿瑙掍笁瑙掑舰
B
锛庨挐瑙掍笁瑙掑舰
C
锛庣瓑鑵颁笁瑙掑舰
D
锛庣瓑杈逛笁瑙掑舰
6
锛庡鍥撅紝鍦ㄢ柍
ABC
涓紝鈭?/p>
ACB
锛?/p>
90
掳锛?/p>
BE
骞冲垎鈭?/p>
ABC
锛?/p>
DE
鍨傜洿骞冲垎
AB
浜庣偣
D
锛屽鏋?/p>
AC
锛?/p>
3 cm
锛岄偅涔?/p>
BE
锛?/p>
DE
绛変簬
(
B
)
A
锛?/p>
2 cm B
锛?/p>
3 cm C
锛?/p>
4 cm D
锛?/p>
5 cm
,
绗?/p>
6
棰樺浘
)
,
绗?/p>
8
棰樺浘
)
,
绗?/p>
9
棰樺浘
)
7
锛庡凡鐭モ柍
ABC
鏄酱瀵圭О鍥惧舰锛屸垹
A
锛?/p>
50
掳锛屽垯鈭?/p>
B
鐨勫害鏁版槸
(
D
)