按规律写数字。1. one, _________, five, _________, nine
2. two, _________, _________, eight, ten
3. one, two, _________, _________, five, six
试题答案
1. three, seven 2. four, six 3. three, four
按规律写数字。1. one, _________, five, _________, nine
2. two, _________, _________, eight, ten
3. one, two, _________, _________, five, six
1. three, seven 2. four, six 3. three, four