问题标题:
【英语)1.若5x+4的平方根是正负2,则x=().英语:1.Itisimportanttohaveagoodrest.(同义句转换)()()()()()isimportant.2.Ihaveapaininmyheadtoday.(同义句转换)I()()()today.3.Tonygoest】
问题描述:
英语)
1.若5x+4的平方根是正负2,则x=().
英语:
1.Itisimportanttohaveagoodrest.(同义句转换)
()()()()()isimportant.
2.Ihaveapaininmyheadtoday.(同义句转换)
I()()()today.
3.Tonygoestobedafterhefinisheshishomework.
Tony()()tobed()hefinisheshishomework.
杜晓明回答:
X=0
5x+4=4得,x=0
英语:
Tohaveagoodrestisimportant.
Ihaveaheadachetoday.
Tonydoesn'tgotobeduntilhefinisheshishomework.
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