From 815612b32ea318774d2e7f5bff558f250f057015 Mon Sep 17 00:00:00 2001 From: wangweiye7840 Date: Thu, 25 Jan 2024 15:37:57 +0800 Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B924242=E9=A2=98=E9=9D=A2?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- 题库0.3/Problems.json | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json index 7f089e86..1d2130c9 100644 --- a/题库0.3/Problems.json +++ b/题库0.3/Problems.json @@ -651881,22 +651881,23 @@ }, "024242": { "id": "024242", - "content": "若 $\\alpha:(\\dfrac{1}{4})^x,(\\dfrac{1}{2})^x, 2^{x-4}$ 成等比数列; $\\beta: \\lg x, \\lg (x+2), \\lg (2 x+1)$ 成等差数列. 则 $\\alpha$ 是 $\\beta$ 的条件. (填入``充分不必要''、``必要不充分''、``充要''、``不充分不必要''之一)", + "content": "若 $\\alpha:(\\dfrac{1}{4})^x,(\\dfrac{1}{2})^x, 2^{x-4}$ 成等比数列; $\\beta: \\lg x, \\lg (x+2), \\lg (2 x+1)$ 成等差数列. 则 $\\alpha$ 是 $\\beta$ 的\\blank{50}条件. (填入``充分不必要''、``必要不充分''、``充要''、``不充分不必要''之一)", "objs": [], "tags": [], - "genre": "解答题", + "genre": "填空题", "ans": "", "solution": "", "duration": -1, "usages": [], "origin": "自拟题目", "edit": [ - "20240125\t毛培菁" + "20240125\t毛培菁", + "20240125\t王伟叶" ], "same": [], "related": [], "remark": "", - "space": "4em", + "space": "", "unrelated": [] }, "024243": {