初一数学80题答案
1.D2.A3.C4.D5.B
6.A7.C8.B9.B10.A11.B12.B13.B14.C15.B16.D17.C18.C19.D20.C
21.B22.D23.D24.C25.B26.C27.C28.C29.A30.D31.D32.A33.C34.A35.D36.C37.C38.B39.A40.D41.A42.C43.A44.B45.C46.A47.A48.A49.B50.B51.C52.B53.C54.A55.B56.B57.B58.B59.A60.A61.D62.C63.C64.B65.B66.B67.D68.D69.D70.A71.B72.C73.C74.B75.C76.A77.C78.A79.A80.C
初二数学80题答案
1~5BDBAD6~10CDADB
11~15BACCD16~20AACBC
21~25CBDCB26~30CBDBD
31~35DCDCB36~40CCDBA
41~45BCCAA46~50ADBDA
51~55ACCCD56~60BCCCC
61~65BAABB66~70ABBDC
71~75BDCAB76~80ABBBD
初三数学80题答案
答案以列为标准排练
1-56-------40
B
B
A
A
A
C
C
C
D
D
D
A
C
D
B
C
D
B
D
A
B
A
B
B
C
B
A
C
C
C
A
A
C
D
B
D
B
B
B
A
41--------80
D
C
A
C
D
C
C
C
B
C
B
C
D
A
B
C
A
D
A
C
B
B
B
C
D
B
B
C
B
D
A
A
A
A
C
B
A
C
A
D
