缺词填空3篇

1. Invisible PC Mouse

Three students f______ MIT Media Lab have invented an invisible and very cheap computer mouse. The mouse is controlled by using your hand with no hardware to control the pointer o_____your screen. With the invisible mouse, a user’s hand is tracked by a laser beam and a tracking camera. The system c_____ only $20. It can make laptop users work more comfortably because they carry less around.

Cup your hand, move it around on a table and a cursor on the screen hovers. Tap on the table like you would use a real mouse, and the computer responds.

The mouseless idea is fun, but many people think it is a u______ invention. It is not as responsive as the real mouse. And mouse hardware itself is cheap, so you can’t s______ much money. Do you think so?

2. W orld’s Ugliest Dog Contest

World’s Ugliest Dog Contest is an annual contest in Petaluma, California, the U.S.A. It is held to decide which of the dogs that t_____part in the contest is the ugliest. Along with the title of “The World’s Ugliest Dog,”the winner’s owner can get $1,000. The dog and its owner can also be famous all o_____the world. They can appear on talk shows and newspapers a_______ the world. In the picture, we can see one of the winners. He is a Chinese dog c_____Gus. He has no hair but three legs and one e______.

3. Cheerleaders

When you go to a c______ or a high school sporting event, you can see cheerleaders. Cheerleaders dress in the colours of their team. They jump and dance in front of the crowd and s_____ the name of their team. Their job is to excite the crowd. Everybody makes a lot of n_____ . They want their team to win the game.

The f_____ cheerleader was a man. In 1898, Johnny Campbell jumped in front of the crowd at the University of Minnesota and shouted for his team. He shouted, “Hooray Minnesota!”This was the first organized shout, or “yell”. For the n_______thirty-two years cheerleaders were men only. Women were not cheerleaders u_____1930.

Today cheerleaders work in t______. They practise special shouts, dances, and athletic shows. Often the women work separately from the men, but cheerleaders are the most e______ when men and women work together. The men throw the women high in the air and then catch them. The team members climb on each other’s shoulders to make a human pyramid. They yell and dance, too.

Cheerleaders now have their o______contests. Every year there are local, state, and national contests for cheerleaders. The teams make newer, faster, and more exciting shows to be the best, and the crowd shouts. They want their cheerleaders to w______.