1 . 选用适当的单词或短语补全短文。

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The Use of Avatars

In our class, every student has more than two avatars, which are images used as    1    online. There are a wide    2    of forms and uses of avatars among our classmates. Most students choose avatars from a    3    of ready-made images, but some students design avatars in their own    4    . More than half of the students want to show different aspects of their    5    through their avatars. Our classmates mainly use avatars for web    6    ,     7    and in    8    games. But some classmates expressed    9    about online    10    when using avatars. This issue is something that we need to pay attention to in the future.

2 .

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1. It can become________hot and dry, especially in a small glasshouse.
2. This island has remained relatively________by commercial development.
3. The organisation is going all out to promote________protection.
4. Superhero films from America have become increasingly________to Chinese viewers.
5. This is what you need to be________of and actually spend time on.
6. When Bob started his________he simply hoped to communicate with a few people online.
7. Having overcome a lot of difficulties, we reached our________at last.
8. The equal educational opportunity is given to the children of both________residents and migrant(移居者) workers.
9. School trips enable children to________something not available in the classroom.
10. The trees had been planted by the________owner of the garden.