At least 7 killed in Mexico landslide（在线收听）

    MEXICO CITY, Sept. 28 (Xinhua) -- At least seven people were killed and 100 others went missing on Tuesday in Santa Maria Tlahuitoltepec, a small town in the southern Mexico state of Oaxaca, due to landslide（塌方,山崩）, local authorities said.
    According to Luis Marin, the head of the state's civil protection department, there were also more than 300 houses buried in the landslide. He said that the actual death toll from the disaster could be much higher, as rescue efforts were still going on.(本文由在线英语听力室整理编辑)