( ) 1. 3 + 5 =?
( ) 2. 9－6 =?
( ) 3. 7 + 2 =?
( ) 4. 10－6 =?
( ) 5. 4 + 1 =?
B. nine
C. eight
D. five
E. four
1-C 2-A 3-B 4-E 5-D
算一算.选一选. ( ) 1. 3 + 5 =? ( ) 2. 9-6 =? ( ) 3. 7 +相关攻略