______的梯形叫等腰梯形．
两个腰相等的梯形叫等腰梯形叫做等腰梯形．
故答案为：两个腰相等．
In such dry weather, the flowers will have to be watered if they _____. [ ]
A. have survived
B. are to survive
C. would survive
D. will survive
《证券投资基金销售管理办法》规定，证券公司申请基金代销业务资格应当在最近( )年没有挪用客户资产等损害客户利益的行为。
A．1B．2C．3D．5
