单选题
英语六级
2017-06-09
Many things can be harmful to environment such as throwing away plastic bags but this behaviour has been changed due to the bag tax.
参考答案
M
答案解析
此句意为“许多事都会对环境造成伤害，例如丢弃塑料袋，但是这种行为由于袋子税已有很大改观”， 根据题干中的this behaviour has been changed due to the bag tax可以定位到M段中Countless things affect the health of our environment(数不清的事情都会影响我们的环境的健康程度.和But in Washington，a“bag tax”has changed the behaviour of many people(但是在华盛顿，“袋子税”改变了许多人的行为)，题干是对文中句子的同义转述。因此．正确答案是M。