译林版英语6A:期末综合练习卷(14)
四、听录音,补全短文。(听两遍)(10分)
What can we do to keep our city clean? We can take a bus or walk to school. We can move some factories away from our city centre. We can put rubbish in the bin. We can’t throw rubbish in the river or on the ground. We can also plant more trees. What other things can we do?