问题 填空题
1
4
-
1
6
=
()
12
-
()
12
=______
7
8
+0.375=
7
8
+
()
()
=______.
答案

1
4
-
1
6
=
3
12
-
2
12
=
1
12

7
8
+0.375=
7
8
+
3
8
=
5
4

故答案为:

3
12
2
12
1
12
3
8
5
4

配伍题 B型题
单项选择题