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Before crossing the road, stop and look both sides. Look right and left. Then, if you are sure that the road is clear, it is safe to cross the road. If you see small children or old people, help them to cross the road. We must teach small children to cross the road safely. We must always set them a good example. Small children must not play in the street. ( )6.If we want to make the roads safer,______. A.everybody must be careful and obey the traffic rules B.traffic should keep to the right C.don’t cross the roads too often D.roads must be clear ( )7.If you ride a bike in Great Britain,you must ride______. A.on the right side of the road B.on the left side of the road C.in the middle of the road D.behind the buses ( )8.Which is NOT correct? A.Few people die in road accidents in Great Britain. B.In our country traffic keeps to the right. C.Cars,trucks and buses kill many people every year. D.Streets are not safe places for play. ( )9.“the road is clear”means that______. A.you can see very clearly on the road B.the road is very clean C.the road is not noisy D.there is no car or bus running ( )10.The only safe way to cross the road is to______. A.look right B.look left C.look both sides,right and left D.run across the road C There are forty-seven different kinds of kangaroos(袋鼠). The smallest are about a quarter of a meter long; the biggest are taller than a man. Kangaroos have v ery long strong back legs. These are used for jumping. They also have long strong tails(尾巴)used for resting on. Kangaroos’ front legs are much shorter, and are almost like arms. Kangaroos’ heads are quite small, but their ears are quite large. Mother kan garoos have a pocket at the front. They have one baby each year. When it is born, the baby kangaroo is straight(直接) into its mother’s pocket. The baby kangaroos stay there for six months. The biggest kangaroos stand more than 2 meters tall, and their legs are so strong that they can jump more than 9 meters. They are very fast, and can travel at more than 50 kilometers an hour. They are very strong, but only eat fruit, leaves and grass. ( )11.How many different kinds of kangaroos are there? A.37. B.74. C.47. D.40. ( )12.How large are the biggest kangaroos? A. Smaller than a man. B. Bigger than a man. C. The same size as a man. D.A quarter of a meter long. ( )13.Does a mother kangaroo have a pocket? A. Yes, it does. B. No, it does. C. No, it doesn’t. D. It doesn’t tell us. ( )14.How long does a baby kangaroo stay in its mother’s pocket? A. One month. B. Three months. C. Six mont hs. D. Five months. (责任编辑：admin) |