边滩
参考答案：
即点砂坝。它是单向环流将凹岸掏蚀的物质带到凸岸沉积形成小规模沉积体，仅在洪水期被淹没。
All the people were shocked by what the little girl ________ when she was cheated and sold to the mountain village.
A．went over
B．went through
C．got along with
D．got away
以下选项中，( )不属于无效合同。
A．一方以欺诈、胁迫手段订立损害对方当事人利益的合同
B．恶意串通损害第三人利益的合同
C．以合法的形式掩盖非法的目的
D．违反行政法规的强制性规定的合同
