1 . 阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。

There are several differences     1     which you need to be aware when it comes to British and American English. For example, while talking to an English person, it is better     2     (use) words such as excuse me, sorry, pardon me, and please whenever possible. Believe me, not using these words is considered rude     3     (behave) in the UK.

If you’re at work and get angry at your boss, don’t say “I’m pissed” to     4     British colleague (同事). In England, pissed     5     (actual) means drunk, so he might report your state to the boss. There is still hope for you, though: if your boss     6     (be) an American, he’ll understand that you’re just annoyed (恼火的) with him,     7     — let’s face it — is completely normal.

When nature calls, you’d better not use a     8     (confuse) word to find your way to the facilities. Here’s where the English help     9     (we) — they use the word toilet (both for the public and private one). Public toilet is also called the gents or the ladies. Americans, surprisingly, tend to be much     10     (careful) about the topic and use the word bathroom, and in the public building — a restroom or men’s room or ladies’ room.

2 . 阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。

Each year more than 3 million people visit Rocky Mountain National Park, the third most-visited national park in the USA. Many of them arrive there by car, they drive along the Trail Ridge Road, which     1     (build) during the 1930s.

People are attracted by its scenery, hiking trails and wildlife. The hiking trails include    2     (challenge) difficult climbs    3     some of the high mountains and forest hikes     4    lead to one of the park’s waterfalls. They also include trails to blue lakes. The view of Longs Peak from its lakeside is the finest in the whole park. One of the most     5     (adventure) hikes in the park is the Continental Divide Loop. The 86-kilometer path cuts through valleys and past lakes and waterfalls. It takes most hikers at least six days    6     (complete).

Long hikes give visitors a chance to experience Rocky Mountain wildlife. Within the park     7     (be) hundreds of sheep as well as     8     small moose population. The park’s huge number of large animals makes     9     one of the best places in America for wildlife watching.

The     10     (explore) of the park could be enjoyable and unforgettable. You can explore it on foot, you can sleep under the stars, and you can sit by a clear quiet lake.

3 . Da Vinci is believed ____________ (employ) oil paints already long before this technique reached its height with Rembrandt. (所给词的适当形式填空)

4 . People base their happiness on successful careers and when it doesn’t live up to their ____________(expect), frustration tends to have negative impacts on their mental health. (所给词的适当形式填空)

5 . Ba Jin gained ____________ (recognize) for writing at a very young age, and today he is still acknowledged as one of China’s greatest writers. (所给词的适当形式填空)

6 . The UNESCO World Heritage Center repeatedly urges that some cultural relics in Egypt _________________ (restore) in order to prevent them from collapse. (所给词的适当形式填空)

7 . It was the staff’s resolution and _________________ (persevere) that helped this corporation carry through its goal and succeed eventually. (所给词的适当形式填空)

8 . To avoid getting distracted ______ computer games, students are encouraged to develop different kinds of interests and take more exercise. (用适当的词填空)

9 . Last Sunday, while _____(play) football,he suddenly fell down to the ground, looking in great pain.

10 . Calligraphy (书法) is not only a tool of cultural communication but ________ artistic treasure with shining and extraordinary beauty. (用适当的词填空)