题目

观察如图花的结构简图，标号[4]所示名称是（ ） A . 花药 B . 花丝 C . 花柱 D . 柱头 答案：D His suggestion ________ to see the art exhibition interested every one of us． [　　] A．that we go B．which we should go C．that we would go D．we should go．