问题
填空题
| 从方框中选择合适的词或短语,并用其正确形式完成短文. | |
ears. My friend's father quickly 2._______ some bags of litter and went outside. I asked my friend, "What's going on?" My friend said that there was a truck 3._______ litter outside. "Whenever someone throws some litter in, it gives out beautiful music. 4._______ other people hear it, they'll go out with their litter and throw it in." "It's a 5._______ way to help keep our city clean," said my friend. 6._______ our environment is very important. Wherever you live, you can do something around your neighbourhood. Have you ever thrown 7._______ litter onto the ground? Have you ever drawn pictures on public walls? Have you ever spat in public? Have you ever 8. _______ trees? If your answers are "No", it means that you have already helped 9. ________ our environ  ment.It is our duty to keep our environment clean and tidy. If everyone 10._______ to protect the environment, the world will become much more beautiful. |
try one's best, as soon as, cut down, pick up, visit
答案
1. was visiting 2. picked up 3. collecting 4. As soon as 5. pleasant
6. Taking care of 7. any 8. cut down 9. (to) protect 10. tries his best