瑗?/p>
鍩?/p>
鍖?/p>
楂?/p>
涓?/p>
缁?/p>
涓�
娴?/p>
璇?/p>
鐞嗙缁煎悎
2018.4
13
锛庡叧浜庝袱涓垎瀛愪箣闂寸殑鐩镐簰浣滅敤鍔涳紝涓嬪垪鍒ゆ柇姝ｇ‘鐨勬槸
A
锛庝袱鍒嗗瓙澶勪簬骞宠 浣嶇疆鏃讹紝鍒嗗瓙闂存病鏈夊紩鍔涘拰鏂ュ姏
B
锛庝袱鍒嗗瓙澶勪簬骞宠 浣嶇疆鏃讹紝鍒嗗瓙闂寸殑寮曞姏鍜屾枼鍔涘ぇ灏忕浉绛?/p>
C
锛庝袱鍒嗗瓙闂磋窛绂诲噺灏忔椂锛屽垎瀛愰棿鐨勫紩鍔涘澶ф枼鍔涘噺灏?/p>
D
锛庝袱鍒嗗瓙闂磋窛绂诲澶ф椂锛屽垎瀛愰棿鐨勫紩鍔涘噺灏忔枼鍔涘澶?/p>
鍒嗘瀽锛?/p>
鍒嗗瓙闂村悓鏃跺瓨鍦ㄥ紩鍔涘拰鏂ュ姏锛?/p>
A
閿欒锛?/p>
鍦ㄥ钩琛′綅缃椂锛?/p>
寮曞姏鍜屾枼鍔涘ぇ灏忕浉绛夛紝
B
姝ｇ‘锛?/p>
闅忕潃闂磋窛鍑忓皬锛屽紩鍔涘拰鏂ュ姏閮藉彉澶э紝
C
閿欒锛涢殢鐫�闂磋窛澧炲姞锛屽紩鍔涘拰鏂ュ姏閮藉彉灏忥紝
D
閿欒銆?/p>
绛旀锛?/p>
B
鐐硅瘎锛氭棰樹富瑕佺煡璇嗙偣鏄垎瀛愰棿浣滅敤鍔涘強鍏朵笌鍒嗗瓙闂磋窛鐨勫叧绯伙紝杈冧负鍩虹锛屽睘浜庨�佸垎棰樼洰銆?/p>
14
锛庝笅鍒楁牳鍙嶅簲鏂圭▼涓紝灞炰簬
尾
琛板彉鐨勬槸
A
锛?/p>
B
锛?/p>
C
锛?
D
锛?
鍒嗘瀽锛氳“鍙樿繃绋嬩腑閲婃斁鍑?/p>
鐨勫睘浜?/p>
尾
琛板彉锛屾晠姝ｇ‘绛旀
A
銆?/p>
绛旀锛?/p>
A
鐐硅瘎锛氭棰樺睘浜庤繎鐜颁唬鐗╃悊鍒濇涓殑鏍稿弽搴旓紝鍏朵腑锛?/p>
C
椤规槸
琛板彉锛?/p>
B
椤规槸姘㈡牳鑱氬彉锛?/p>
D
椤?
鏄彂鐜拌川瀛愮殑鏂圭▼锛岄毦搴﹁緝鏄撱�?/p>
15
锛庡鍥炬墍绀轰负鏌愪竴鍗曟憜鐨勬尟鍔ㄥ浘鍍忥紝涓嬪垪璇存硶姝ｇ‘鐨勬槸
A
锛庡崟鎽嗙殑鎸箙涓?/p>
2cm
B
锛庡崟鎽嗙殑鍛ㄦ湡涓?/p>
2s
C
锛?/p>
t
=1s
鏃舵憜鐞冩墍鍙楃殑鍥炲鍔涙渶澶?/p>
D
锛?/p>
t
=2s
鏃舵憜鐞冪殑閫熷害涓?/p>
0
鍒嗘瀽锛氬崟鎽嗘尟鍔ㄧ殑鎸箙涓?/p>
1cm
锛?/p>
A
閿欒锛涘懆鏈熶负
4s
锛?/p>
B
閿欒锛?/p>
t
=1s
鏃讹紝鎽嗙悆澶勪簬娉㈠嘲浣嶇疆锛?/p>
鍥炲鍔涙渶澶э紝
C
姝ｇ‘锛?/p>
t
=2s
鏃讹紝鎽嗙悆澶勪簬骞宠 浣嶇疆锛岄�熷害鏈�澶э紝
D
閿欒銆?/p>
绛旀锛?/p>
C