听下面一段材料,回答第1-3题。 1. Why is the British government planning to tax plastic bags? A. To go with the rules in Ireland. B. To make them not too expensive. C. To reduce the amount of rubbish. 2. In which countries can you go to prison for using plastic bags? A. Britain and South Africa. B. Bangladesh and Ireland. C. South Africa and India. 3. Why are plastic bags also stopped in Bangladesh? A. Because they cost a lot to produce. B. Because they caused serious floods. C. Because they were dangerous for animals.