涓�冩暟瀛︾湡棰樻眹缂?/p>
:
鍥惧舰鐨勭浉浼?/p>
涓�銆侀�夋嫨棰?/p>
1.
宸茬煡
锛屼笅鍒楀彉褰㈤敊璇殑鏄紙
锛?/p>
A.
B.
C.
D.
銆愮瓟妗堛�?/p>
:
B
2.
宸茬煡
涓?/p>
鐩镐技锛屼笖鐩镐技姣斾负
锛屽垯
涓?/p>
鐨勯潰绉瘮
锛?/p>
锛?/p>
A.
B.
C.
D.
銆愮瓟妗堛�?/p>
:
D
3.
瑕佸埗浣滀袱涓舰鐘剁浉鍚岀殑涓夎褰㈡鏋?/p>
,
鍏朵腑涓�涓笁瑙掑舰鐨勪笁杈归暱鍒嗗埆涓?/p>
锛?/p>
鍜?/p>
锛屽彟涓�涓笁瑙掑舰鐨勬渶鐭竟闀夸负
2.5 cm
锛屽垯瀹冪殑鏈�闀胯竟涓猴紙
锛?/p>
A.
3cmB.
4cmC.
4.5cmD.
5cm
銆愮瓟妗堛�?/p>
:
C
4.
鍦ㄥ钩闈㈢洿瑙掑潗鏍囩郴涓紝
绾挎
AB
涓や釜绔偣鐨勫潗鏍囧垎鍒负
A
锛?/p>
6
锛?/p>
8
锛?/p>
锛?/p>
B
锛?/p>
10
锛?/p>
2
锛?/p>
锛?/p>
鑻ヤ互鍘熺偣
O
涓轰綅浼间腑蹇冿紝鍦ㄧ涓�璞￠檺鍐呭皢绾挎
AB
缂╃煭涓哄師鏉ョ殑
鍚庡緱鍒扮嚎娈?/p>
CD
锛屽垯鐐?/p>
A
鐨勫搴旂偣
C
鐨勫潗鏍囦负锛?/p>
锛?/p>
A.
锛?/p>
5
锛?/p>
1
锛?/p>
B.
锛?/p>
4
锛?/p>
3
锛?/p>
C.
锛?/p>
3
锛?/p>
4
锛?/p>
D.
锛?/p>
1
锛?/p>
5
锛?/p>
銆愮瓟妗堛�?/p>
:
C
5.
濡傚浘锛屸柍
ACB
鍜屸柍
ECD
閮芥槸绛夎叞鐩磋涓夎褰紝
CA=CB
锛?/p>
CE=CD
锛屸柍
ACB
鐨勯《鐐?/p>
A
鍦ㄢ柍
ECD
鐨勬枩杈?/p>
DE
涓婏紝鑻?/p>
AE=
锛?/p>
AD=
锛屽垯涓や釜涓夎褰㈤噸鍙犻儴鍒嗙殑闈㈢Н涓?
锛?/p>
锛?/p>