题目内容
We ______ pay to get into the concert. It's free.
A. can’t B. mustn't C. might not D. don't have to
D
智趣暑假温故知新系列答案Do you think that living a hungry life is last century’s story? Well, it may be this century’s headline.
The world has growing worries about a global food shortage. Right now, there are still 870 million hungry people in the world, according to a survey of the UN’s Food and Agriculture Organization. Children can’t escape this, either. Around fifteen million children die of hungry each year.
What’s causing food shortages? There are several reasons.
There are now more droughts and floods. This is very harmful to farmers and their ability to grow food.
Besides, with the growing population, feeding everyone becomes more difficult. There are a little more than seven billion people in the world. By 2050, the world population will be more than nine billion.
Another reason is food waste. The average person throws away 50kg of food every year.
How can we help with food shortages? The easiest way is to cut down on food waste.
Next time before throwing away the food on your plate, just think how much work has been done to make it. By buying less, we waste less. This takes the pressure off producing so much food. And it helps to solve the problem of food shortage.xkb1.com
You can also ask your schoolmates to join you.
In 2013, researchers at Kansas State University in the US put up short anti-waste slogans(标语) in dining rooms “Think Before You Waste”. Guess what happened? Students wasted fifteen percent less food after that!
The author of the study said, “You don’t need a huge activity to make a difference.”
| Reasons of food shortage | 1._________________________________ |
| The growing population. | |
| 2.___________________________________ | |
| Ways of 3___________ | 4.___________________________________ |
| Ask the other students to join in your anti-waste work. | |
| Your understanding of the last sentence. | 5.__________________________________ |
短语填空。请阅读下面各小题。从方框中选择适当的短语填空
| A. in order to B. all the time C. feel like D. so far E. rather than F. get on with G. by accident H. plenty of L used to J. grow up |
1. When my brother was young, he couldn’t wait to _______.
2. We have called the restaurant three times ________ but the line is busy.
3. The old man ______ live here, but last month he moved back to his hometown.
4. Many students’ problem is that they can't _________ their parents.
5. It’s great that she has got a job and doesn’t have to stay at home_______.
6. If you’re afraid of taking the lift or just ______exercising, you can climb the stairs to go up.
7. I really don’t want to know your secret I only found it ______.
8. The Internet provides us with ______ information which is used in many ways.
9. They are riding a bicycle around the island ______ experience as much of it as possible.
10. The next day, Peter went to soccer practice with courage ______ fear in his heart