发动机气环的断面形状有多种，为了加强密封及改善润滑条件，发动机广泛采用了A．矩形环

任务型阅读 （共10小题，每小题1分，满分10分）
认真阅读下列短文，并根据所读内容在文章后表格中的横线上填入最恰当的单词。 
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We all look forward to vacations. They can give our daily life colorful meaning. Moreover, in the busy world we live in, we all need a vacation to get the rest and relaxation our bodies desire. The most important thing in planning a vacation is where you will spend your vacation. If you want to make sure you can visit the best vacation spot（地点）, there are many factors（因素）that will influence where the best vacation spot is for you.
The first thing to consider when choosing the best vacation spot is what you would like to do. Do you want to ski? Do you want to surf? Are you looking for a spot that has great shopping and a beach as well? Are you looking for something that is a little more historic or that has religious meaning to you? These are great questions to ask.
And once you have decided on this, you may want to decide what time you are taking your vacation. It would be difficult to have a ski trip in Colorado in the middle of July. You would want to visit in the winter. Or if you have your heart set on skiing in July, you would need to go to South America, such as Chile, to do your skiing at this time of year.
The next thing to consider when finding the best vacation spot for your trip is your budget（预算）. You may want to go to Italy to see the old historic buildings, such as the Sistine Chapel. But the fact is that if you don’t have the money to back it up, you won’t be able to do this. You may find the best thing for you is to visit some old castles in America. You can find these throughout the eastern United States, such as North Carolina. And you will also find great shopping and many other attractions for your vacation. Perhaps you are someone who has always wanted to go to Cancun for spring break. If you do not have the budget for this, Miami is also a great place. There are plenty of bars there. It has plenty of attractions and even some of the most beautiful beaches in the world. It also has South Beach, which is actually a fantastic beach.
There are amazing vacation destinations all over the world. The choice is really up to you. It truly depends on your taste, budget and what you want to do on your vacation. There are many websites to help you find the best price no matter what your budget is. Keep the advice in mind and you will be on your way to having a wonderful vacation that you will be talking about for the rest of your life.

Title	Finding the best vacation spot
Advantages of vacations	●Make our daily life (1)____________. ●Give us rest and make our bodies (2)___________.
The factors you should (3)_________	(4)_________	This is the most important thing in (5)__________ a vacation.
	Activities	Where you will spend your vacation (6)________ on what you would prefer to do.
	Time	Choose the right time or you’ll have (7)__________ in doing what you want.
	Your budget	●When finding a vacation spot you like, you should know whether you can (8)__________ it or not. ●If you do not have (9)_________ money, you can find other similar attractions that cost less.
(10)_________	Keep the above advice in mind and you’ll have a vacation that you’ll never forget.