for our government to put more money into developing technology that allows us to burn coal without.... The rest might give you more energy to work hard this new semester.The best days of our lives ……

. If you know the answer, _________ your hand.a) wavingb) putc) put upd) raising ……

dinosaur. Then they start to put the whole skeleton (骨架) together.2. Guess the look2. Guess... a big puzzle. How do scientists do it?When scientists find a dinosaur fossil, it often has many pieces ……

  Solve this puzzle like a real detective. Put two groups of letters together to make six... clues for an example of how to do this.Solve this puzzle like a real detective. Put two groups ……

Editor's noteIn April, we received 442 essays with readers' views on our changing way of life. Some... feelings were put in an envelop with a stamp on it. Here are two top stories from hundreds ……

a paper clip in the middle of a straw. Put a paper clip near each end of the straw.2.Make some beautiful shapes, animals and letters from the colored paper.3.Put the paper shapes to your craft (手工). You ……

drawing change?Why?Light bounces off (反弹) of things and enters (进入) our eyes. This is how we see...“游来游去”的鱼You will needa glasswaterpaper color pensWhat to do1. Draw two fish on a piece of paper ……

简单易做的百合花What you need:A straw (吸管)White paper Green paper Yellow paperPencilGlue (胶水)How to make:1.Put your hand onto the white paper. Draw the shape1 of your hand. Cut2 out the shape.2.Cut two ……

?– Talking about weather is a common topic.– Talking about weather is a common topic.A. how    B. why  A. how   B. why  C. where    D. whenC. where ……

and said our goodbyes. I had made it just in time to catch my train to Rome. She told me she had a train to catch as well. I asked her how much farther she had to go and it turned out that her home ……

节约纸张从小事做起I never cared how much paper I used. But now, I do care. Paper is made from wood. If you save paper you are protecting forests. Now, I use both sides of the paper. I carefully use every page ……

at objects in the real world and thinking about how they could be moved and stacked (堆叠) together. I...’t like music.7. Which part of the paper is the man having difficulties with?7. Which part of the paper ……

of home. In recent years, people have also started to put all kinds of seafood together in hot pot..., people have also started to put all kinds of seafood together in hot pot soup with other meat ……

was put off due to the outbreak.2. How did the epidemic affect Zhang Weili?A. It made her.... The match was put off due to the outbreak.3. How did Zhang Weili react to Joanna’s Twitter post ……

to break the tissue paper easily.3 Put another piece of tissue paper on tube and fill 3/4 of tube with sand...沙子有一种神奇的“超能力”。A box of sand is strong enough to stop a bullet (子弹). How is it so strong?You’ll need ……