he said that the tmelfth and last lesson___rather diffiuult.为什么填was
问题描述:
he said that the tmelfth and last lesson___rather diffiuult.为什么填was
答
因为第十二课就是最后一课,是同一课,所以用单数
he said that the tmelfth and last lesson___rather diffiuult.为什么填was
因为第十二课就是最后一课,是同一课,所以用单数