根据短文内容，完成下列各题。 Li Qiang and Li Gang are twins. But their living habits (习惯) are quite different. Now let's go to Li Qiang's room. Li Qiang cleans his bedroom every day and puts everything in the right place. Look! There is a computer on the desk. There are two balls under the bed. A guitar and a kite are on the wall. Some books are on the shelf. So he must be a careful boy. Now let's go to Li Gang's room. The room is in a mess . Can you see his clothes on the desk? Oh, yes. We can see a fork (叉子) and a knife on the desk, too. Li Gang never does any cleaning on weekends. So his room is in such a mess. What do you think of Li Qiang and Li Gang? Li Qiang is a good boy. Li Gang should (应当) learn from his brother. 1. The guitar is _____ _____ _____. 2. Li Qiang's bedroom is always _____ and tidy (整齐). 3. What can we see on Li Gang's desk? [     ] A. His clothes and a computer. B. A kite, a fork and a knife. C. His clothes, a fork and a knife. D. Both A and B. 4. What does 'in a mess' mean in Chinese? [     ] A. 杂乱无章 B. 整洁 C. 漂亮 D. 拥挤 5. Which of the following sentences is NOT true? [     ] A. Li Qiang and Li Gang are brothers. B. Li Gang does not clean his bedroom on weekends. C. Li Gang is a careful boy. D. Li Qiang does some cleaning every day.