I _______ him in a way. Some of his ideas are right.
A：speak to
B：come to
C：stay with
D：agree with
— Yes. Maybe we have to stay at home.
截至今年4月底，连云港市中哈物流合作基地累计完成货物进、出场量6800000吨，数据6800000用科学记数法可表示为____．
仔细读课文《狼牙山五壮士》，说说
五位战士在生死面前，表现了他们怎样的精神？
一个三角形既是等腰三角形，又是直角三角形，那么它的底角是____度。
