[討論] 請問黃河斷流的原因
剛剛在其他學校段考考題中
有些疑惑
「黃河之水天上來,奔流到海不復回」,李白的詩句記述了黃河洶湧澎湃、奔騰入海
的景觀。而近年《華盛頓郵報》卻指出:「黃河正成為死亡、汙染嚴重的季節河。」請問
:造成黃河有如此轉變的原因為何? (A)中游過度興建水庫 (B)下游缺乏支流注入
(C)氾濫改道次數頻繁 (D)下游河床淤積嚴重。
請問答案是?
個人認為他的題目再考斷流原因
我覺得ab都可以阿
請問各位專家
謝謝!!
--
拼吧
加油吧
努力衝吧
放膽去爭取吧
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 175.181.196.5
推
03/21 20:58, , 1F
03/21 20:58, 1F
→
03/21 20:58, , 2F
03/21 20:58, 2F
推
03/21 21:25, , 3F
03/21 21:25, 3F
推
03/21 21:36, , 4F
03/21 21:36, 4F
推
03/21 23:28, , 5F
03/21 23:28, 5F
推
03/21 23:31, , 6F
03/21 23:31, 6F
→
03/21 23:31, , 7F
03/21 23:31, 7F
推
03/21 23:44, , 8F
03/21 23:44, 8F
→
03/21 23:45, , 9F
03/21 23:45, 9F
推
03/21 23:53, , 10F
03/21 23:53, 10F
推
03/22 01:05, , 11F
03/22 01:05, 11F
推
03/22 01:37, , 12F
03/22 01:37, 12F
推
03/22 05:12, , 13F
03/22 05:12, 13F
推
03/22 08:38, , 14F
03/22 08:38, 14F
推
03/22 11:46, , 15F
03/22 11:46, 15F
→
03/22 11:47, , 16F
03/22 11:47, 16F
推
03/22 16:36, , 17F
03/22 16:36, 17F
推
03/22 21:31, , 18F
03/22 21:31, 18F
→
03/22 21:31, , 19F
03/22 21:31, 19F
→
03/22 21:32, , 20F
03/22 21:32, 20F
→
03/22 22:56, , 21F
03/22 22:56, 21F
→
03/22 22:57, , 22F
03/22 22:57, 22F
推
03/26 14:34, , 23F
03/26 14:34, 23F
→
03/26 14:35, , 24F
03/26 14:35, 24F
推
04/04 00:14, , 25F
04/04 00:14, 25F
→
04/27 13:53, , 26F
04/27 13:53, 26F