What do you look for when you go shopping for clothes? Do you choose something 小题1: (fashion) or comfortable? Do you like to look different? Or do you wear the same clothes 小题2: your friends? Do you go for this year’s colours? Is it the logo — the company symbol — that
小题3: (catch) your attention? Or maybe film stars are wearing these clothes? 小题4: helps you choose the clothes you like?
Everyone spends money on clothes, and everyone has their personal look. The best-known clothing companies sell their “designer” clothes all over the world. 小题5: number of these big name companies is in fact very small, and the clothes they make are more expensive than the clothes made by some other companies less famous. 小题6: , many people still prefer them to ordinary but comfortable clothes. Why?
Many young people today care about the way they look. They often buy “designer” clothes 小题7: they think they look cool. Then the less famous c
o
mpanies make clothes 小题8: look the same. But they don’t sell as well because they don’t have the logo.
People also think “designer” clothes are better made. For example, many people think the right 小题9: (run) shoes will make you run faster or play better. Of course, this is not 小题10: true. It’s the training — not the trainers or the equipments — that improves your speed or your score.
B． 混合液中：c(HA)＋c(A－）＝a mol·L－1 
