---they have found someone in trouble,they decide on suitable ways to help them.
A If B Once C Because D Since
如何区分A\B两个答案?
人气：227 ℃ 时间：2019-08-22 08:22:57
解答
B吧
A是虚拟,虚拟条件句时态要比结果句时态过去一个等级
如果A后面应该是will decide
而且have found暗示是once
推荐
- once they find people in need,they decide on suitable ways to help them!
- they decide on suitable ways to help
- Can I help () find () A.you ,them B.your,they C.you,they
- 完型1.Some cities are crowded.They have bus or train s____ to help people travel through them.
- I have many friend.I feel very h____ when they have p___ So I often try my best to help them..
- 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
