下面分数中,是最简分数的是()
E
暂无解析
Mymother'sworkis_____(make)ourcitysafe.
Theboysliketolistentomusicwhentheydo______(they)homework.
在1﹣20中,既是奇数又是质数的数,有()个.
1/5和1/6之间没有分数。()
Thecoat_____thewallisn'tKate's.It's______.