题目内容
设计实时操作系统时，首先应考虑系统的()。
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分时操作系统时，首先应考虑系统的()。
操作系统的基本类型主要有()。
Are you searching the Internet to find the best place to book a room for your family vacation? Here are some of our tips for you.Getting StartedYears ago searching for a hotel required a lot of phone calls to hotel chains. Today, there’s no shortage of quality online hotel booking websites. Just locate your favorite online hotel booking site, enter your travel destination, the date of your trip, and the number of hotel guests.Narrowing the Hotel SearchSo now what? You’ve found a list of hotel rooms online ordered by hotel star rating (等级), guest scores, or price. What’s most important to you? If it’s price, sort the list by lowest price first. If it’s the star rating of the hotel, then click to the sort by rating.Read Guest Scores and ReviewsAlways read the guest scores. Keep in mind that hotels with a high number of highly rated guest scores and written guest reviews will increase your confidence that you’ll have a good experience at that hotel. Always consider the guest scores when you book a room online in a hotel. Your experience is likely to be similar.56. What did people have to do to search for a hotel in the past?They had to make a lot of _________________________________________.57. What should people do after they have found their favorite hotel booking site?Simply enter their _______, the date of their trip, and the number of guests.58. How are hotel rooms ordered in a list online?They are ordered by star rating, _______________, or price.59. What should people do if they think the star rating is most important?They just sort by ____________________________.60. Why should people take the guest scores into consideration?Because their experience is likely to be ____________________.
虽然受到全球金融危机后果的巨大影响，但是我们仍然相信我们能够面对挑战，克服危机。(confident)
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