A new, stronger cement is inspired by human bones. Princeton University  Researchers at Princeton University in the US have developed a stronger type of cement (水泥). To achieve ……

was strong, but it also had problems. First, it was the size of a basketball and was very heavy.... The cement was too hard! Third, I wanted to use thetape(胶带) to give names to the parts, but it would ……

to the idea that handcuffing the criminal is the only result of a murder investigation.The stomach..., Massachusetts neighbourhood. They are caught carving their names in wet cement by two cops. But these aren ……

) beside a sidewalk (人行道). “Earlier today, somebody jumped right in the middle here while the cement... it!”“Any idea of who did it?” Timo asked. “A little boy told me that three girls named Brittany ……

: This alligator was made of cement (水泥). Real alligators can’t survive the cold weather of Kansas.Pull... it’s not a good idea to have your pants below your buttocks.” By Gabriella Van Leuven21st Century Teens ……

Dec 5, 1945: US Navy aircraft got lost in the Bermuda Triangle in the Atlantic Ocean. No trace of bodies or aircraft was ever found. The accident helped cement the legend of the area. ……

! With a car, we can bring a tent to make shade.M: Great idea! Can you call up some people and invite them?W... printed. A 3-D printer will print them with special cement that looks like cream. The printer will print ……

来国博一睹月壤真容吧！来国博一睹月壤真容吧！  This lunar soil (月壤) looks like cement (水泥). You can go.... It is on display (展出) there. This lunar soil (月壤) looks like cement (水泥). You can go ……

of the scenery. These porters were all short and strong. They carried many things with shoulder poles (扁担). These things included fruits, drinks, snacks, and even bags of cement and bricks. Though the heavy ……

that homework is needed to cement (巩固) information into memory and help kids build daily routines (作息... competition was on the rise and support for homework became strong. And now, many people ……

THE city of Nanjing has come up with a lucky draw idea that involves giving 20 million tourist... materials, cement and machine industries. And consumer coupons are too local to help increase demand ……

’ world”. It has been developing for several years now, yet the idea of painting graffiti on a wall... gone from an ordinary cement (水泥) wall to a great feast for the eyes. Walk along the road and you ……

means ______.A. strong interest B. great skillC. lack of practice D. a level of difficulty3. Which... will be the most competitive in the US in the future.4. What is the main idea of the article ……

will print it with a special cement (水泥). The cement looks like whipped cream (打发好的奶油). The printer...-D printed houses have many advantages (优点). For example, they use less cement than traditional ……

  The mold is to blameHouses are built with cement (水泥) and steel bars (钢筋). At first, the steel bars stay tight (紧的) with the cement. But mold (霉菌) can grow on cement and make small empty ……