早期胃癌浅表隆起型，指癌灶较周围粘膜稍隆起，但不超过粘膜厚度两倍者。
参考答案：对
_______ amazing movie Rio2 is! Many people like to watch it.
A．What
B．How an
C．What an
D．How
如何打开地图窗口？
