Is she _____ duty today?填介词,
人气：242 ℃ 时间：2020-01-26 10:12:31
解答
Is she 【on】duty today?
她今天值班么?
on duty 值班.
推荐
- Is Mary ( ) duty today 应该填什么介词?
- 用介词in on at behind 填空 Who is _______duty today?
- betty is on duty today.she is c___ the blackborad with an eraser.
- 介词填空 who is____duty today?what class are you______?
- Lucy is on duty today.Look!She is c______ the blackboard 问:空白处应该填什么
- 12分之11、18分之7和6分之5 4分之5、3分之4和6分...
- （1）两个平行四边形A、B重叠在一起,重叠部分的面积是A的4分之1,是B的6分之1.已知A的面积是12平方厘米.求B比A的面积多多少平方厘米.
- )设X服从N（0,1）,(X1,X2,X3,X4,X5,X6)为来自总体X的简单随机样本,Y=（X1+X2+X3+)^2+(X4+X5+X6X)^2 求c,使得cy服从X^2(卡方分布)
猜你喜欢
