A．foodB．oilC．waterD．medical care……

填空题∧the

单项选择题A cold dish of raw vegetables with a dressing is called ______.

单项选择题Ireland is called the Emerald Isle for its rich green countryside, but politically it is divided into two parts: ______.

单项选择题Hawthorne generally concerned himself with such issues as ______ in his fictions.

单项选择题All his novels reveal that, as time went on, Mark Twain became increasingly ______.