修改24673题面

题库0.3/Problems.json

@@ -682246,17 +682246,18 @@
     },
     "024673": {
         "id": "024673",
-        "content": "若 $x^2+y^2=1$, $x>0$, $y>0$, 且 $\\log _a(1+x)=m$, $\\log _a \\dfrac{1}{1-x}=n$,则 $\\log _a y$ 等于\n\\fourch{$m+n$}{$m-n$}{$\\dfrac{1}{2}(m+n)$}{$\\dfrac{1}{2}(m-n)$}",
+        "content": "若 $x^2+y^2=1$, $x>0$, $y>0$, 且 $\\log _a(1+x)=m$, $\\log _a \\dfrac{1}{1-x}=n$,则 $\\log _a y$ 等于\\bracket{20}.\n\\fourch{$m+n$}{$m-n$}{$\\dfrac{1}{2}(m+n)$}{$\\dfrac{1}{2}(m-n)$}",
         "objs": [],
         "tags": [],
-        "genre": "解答题",
+        "genre": "选择题",
         "ans": "",
         "solution": "",
         "duration": -1,
         "usages": [],
         "origin": "导学先锋必修第三章测验试题14",
         "edit": [
-            "20240307\t朱敏慧"
+            "20240307\t朱敏慧",
+            "20240307\t"
         ],
         "same": [],
         "related": [],