题目

世界上最早采用接种牛痘的方法来预防天花的国家是 A．中国           B．美国           C．日本       D．英国 答案：A 　　Since it is a city in the Southern Hemisphere, the weather in Sydney is quite different．So the life there is different, too． 　　In China we are w　　1　　 coats, scarves and wool gloves because it is still very c　　2　　．But in Sydney it is s　　3　　．The temperature there is b　　4　　 19℃ and 29℃．The sun is shining beautifully．Trees and grass are green．Colorful flowers are h　　5　　 and there．People are wearing T-shirts, shorts, skirts, sunglasses and sandals．On the b　　6　　 there are many visitors．They are from all o　　7　　 the world．They are swimming, surfing and l　　8　　 in the sun．They are enjoying themselves a l　　9　　． 　　At night people go to the operas or have a little d　　10　　 with friends at pubs．Besides in the f　　11　　 Sydney Opera House, there are some great operas playing in the o　　12　　 air．They are popular, too．