[模拟演练]
Ⅰ.用所给词的适当形式填空
1．The doctor told Mary that too much________(expose) to the sun is bad for the skin.
【解析】 句意：医生告诉玛丽，过多地暴露在阳光下对皮肤有害。too much用来修饰不可数名词。
【答案】 exposure
2．Young people go to college with the________(expect) that better educated people get a higher pay.
【解析】 句意：年轻人常常怀着这样的期望上大学：受过更好的教育的人会得到更高的薪水。此处，冠词后要用名词。
【答案】 expectation
3. Not having been given a written________(permit), he had to write another letter to the president of the university.
【解析】 句意：因为没有得到书面许可，他不得不给大学校长再另写一封信。written作定语修饰名词。
【答案】 permission
