Because there are so many _______ groups in the US, especially on the East Coast and the West Coast, American cuisine has many different cultural influences.
【简答题】根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 If you have the courage to try to quit smoking, then you have the courage to quit smoking. If you really want to quit smoking, the first thing you need to do ...
【简答题】阅读理解。 Memory, they say, is a matter of practice and exercise. If you have the wish and really make a conscious effort, then you can quite easily improve your ability to remember things. But even if yo...