Units4—6单元相关论文
<正> I.单项选择1. Thousands of houses collapsed in the earthquake. It seemed that everything happened____.A. at once B. ......
1.What a pity!(多遗憾啊!)当听说某人失望、不顺心或不如意时,你可用此语表示婉惜和同情。例如: I can’t come to the party ton......