Ⅰ.单词拼写
1．The students are not_guaranteed (保证) jobs when they graduate from college under the present economic situation.
2．The painting purchased (购买) for 50，000 dollars in 2004 proves to be a fake.
3．The_slogans (标语) concerning protecting the environment have been spread all over the city.
4．Winning the first place in the race, he draped himself in the national flag and went round the track (跑道)．
5．Which brand (牌子) of clothes do you prefer?
Ⅱ.根据汉语意思及词性写出下面单词
1．retire vi.退休→retirement n．退休→ retired退休的 adj.
2．perform vi.表现→performer n．执行者；表演者→performance n．表现；表演
3．advantage n．优势；长处→disadvantage (反义词) n．缺点；弱点
