绗?/p>
1
椤?/p>
鍏?/p>
13
椤?/p>
2019-2020
瀛﹀勾鑻忕鐗堝叓骞寸骇鐗╃悊涓婄浜岀珷鐗╂�佸彉鍖栧崟鍏冩娴嬮
D
鍗?/p>
濮撳悕
:________
鐝骇
:________
鎴愮哗
:________
涓�銆佸崟閫夐
1 .
澶╁钩鐨勫乏鐩樹腑鏀炬湁
20g
鐮濈爜锛屽彸鐩樹腑鏀句竴鐗╀綋锛屽綋娓哥爜鐨勮鏁颁负
2.4g
鏃讹紝澶╁钩鎭板ソ骞宠 锛岃鐗╀綋鐨勮川閲?/p>
涓猴紙
锛?/p>
A
锛?/p>
22.4g
B
锛?/p>
24.4g
C
锛?/p>
17.6g
D
锛?/p>
19.6g
2 .
涓嬪垪浼版祴缁忛獙鏈�鎺ヨ繎瀹為檯鐨勬槸
A
锛庝箳涔撶悆鍙伴珮绾︿负
760 cm
B
锛庝竴鍏冪‖甯佺殑璐ㄩ噺绾︿负
50 g
C
锛庢垚骞翠汉姝ｅ父琛岃蛋
1 m
鐢ㄦ椂绾?/p>
1 s
D
锛庤繎鍑犲勾鍏板窞鍐骞冲潎姘旀俯绾?/p>
10 鈩?/p>
3 . 鈥滀及娴嬧�濇槸鐗╃悊瀛︿腑甯哥敤鐨勪竴绉嶆柟娉曪紟涓嬮潰鏄皬鑻卞悓瀛﹀鑷繁韬綋鐩稿叧鐗╃悊閲忕殑浼版祴锛屾槑鏄句笉鍚堢悊鐨勬槸
A
锛庢煇浣嶅悓瀛︽煇澶╃殑浣撴俯
39鈩?/p>
B
锛庡畬鍏ㄦ蹈娉″湪娴寸泦閲屾帓寮�姘寸殑浣撶Н澶х害鏄?/p>
50dm3
C
锛庤剦鎼忚烦鍔ㄧ害
60
娆?/p>
/min
D
锛庢墜鎸囩敳鐨勫搴︾害涓?/p>
1脳10
-4km
4 .
浠ヤ笅璇存硶涓紝浣犺涓烘渶绗﹀悎瀹為檯鐨勬槸锛?/p>
锛?/p>
A
锛庝汉浣撶殑姝ｅ父浣撴俯涓?/p>
B
锛庡啺绠卞喎钘忓鐨勬俯搴︾害涓?/p>
C
锛庝汉浣撴渶鑸掗�傜殑娓╁害涓?/p>
D
锛庢繁鍦冲啲瀛ｆ渶浣庢俯搴﹀彲杈鹃浂涓?/p>
5 .
鍦ㄢ�滄帰绌剁墿璐ㄧ啍鍖栧拰鍑濆浐瑙勫緥鐨勫疄楠屼腑锛岀粯鍒剁殑鍥捐薄濡傚浘鎵�绀猴紟璇ョ墿璐?/p>