高一英语新人教版必修3 同步课件unit 4 astronomythe science of the stars第四学时
高一英语新人教版必修3 同步课件unit 4 astronomythe science of the stars第四学时第3页

例句: (1)That she survived the accident is a miracle. 事故后, 她能生还, 是一个奇迹。 (2)Who will be sent to the front has not been decided yet. 谁将被派往前线, 还没决定。 (3)Whether we' ll go outing depends on the weather. 我们是否出去郊游, 那得看天气情况而定。 (4)What you need is more practice. 你所需要的是更多的训练。