diff --git a/activity_answer.xml b/activity_answer.xml
new file mode 100644
index 0000000..ec5ff80
--- /dev/null
+++ b/activity_answer.xml
@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <androidx.viewpager.widget.ViewPager
+        android:id="@+id/vp_answer"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1" />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="85dp"
+        android:background="#F16C4D"
+        android:orientation="horizontal">
+
+        <Button
+            android:id="@+id/_btn_previous"
+            android:layout_width="0dp"
+            android:layout_height="match_parent"
+            android:layout_marginTop="8dp"
+            android:layout_weight="1"
+            android:background="#00000000"
+            android:drawableTop="@drawable/ic_previous"
+            android:gravity="center"
+            android:text="上一题" />
+
+        <Button
+            android:id="@+id/_btn_submit"
+            android:layout_width="0dp"
+            android:layout_height="match_parent"
+            android:layout_marginTop="8dp"
+            android:layout_weight="1"
+            android:background="#00000000"
+            android:drawableTop="@drawable/ic_finish"
+            android:gravity="center"
+            android:text="交卷" />
+
+        <Chronometer
+            android:id="@+id/_chro_exam"
+            android:layout_width="0dp"
+            android:layout_height="match_parent"
+            android:layout_marginTop="8dp"
+            android:layout_weight="1"
+            android:drawableTop="@drawable/ic_time"
+            android:gravity="center"/>
+
+        <Button
+            android:id="@+id/_btn_next"
+            android:layout_width="0dp"
+            android:layout_height="match_parent"
+            android:layout_marginTop="8dp"
+            android:layout_weight="1"
+            android:background="#00000000"
+            android:drawableTop="@drawable/ic_next"
+            android:gravity="center"
+            android:text="下一题" />
+    </LinearLayout>
+</LinearLayout>