描述国家特色：国旗、动物、名胜 — 英语填空题
题目
Mike's pen pal writes three clues about his country: ① The flag is red with five yellow stars. ② The national treasure (国宝) animal is the panda. ③ You can visit the Great Wall there. Mike thinks the country is C____. People there speak C____, and the capital city is B____.