Question: I'm taking a test and have to guess the right answer to the question after the article. Article: US military is attempting to develop a new style "insect robot" to replace the human soldier to go wherever he can't. The greatest trouble this project has fallen across is how to enable the robot to fly freely like an insect, said an official of the Pentagon . The Pentagon is seeking for the cooperation with scientists in hope of developing a new technique by which people can control the insect's flight direction and pass on the information its eyes or other organs catch through the equipment set in its body, the official said. It is thus designed that a tiny controlling chip will be equipped in an insect's body when it is in chrysalis . As the insect grows, the cut made when fixing in the chip will be recovered. The chip will exist in forever. Scientists believe this won't influence the insect, sound growth or the functions of internal organs. The _ target of the project is to set up a global system, in which the insect robots will be stationed in all parts of the world and stick to their posts till a new instruction is received. At that time the military can receive from all over the world clear image information within about 5 meters of the insects and that of a special target within 100 meters. Years ago, Defense Advanced Research Projects Agency of US DOD spent $3,000,000 carrying out a plan for training bees to detect landmines. But, no new progress has so far been made. "According to the scientists, there is still enormous difficulty in technology in turning it into reality, such as the insects reproduction , their adaptation to the surroundings and temperature and so on. However, this project is really challenging. If successful, it is equal to making countless small drone ,"said the official of DOD. Question: As for the design that an insect robot can receive and send information, how do you infer it works? Options: A: There must be a controlling chip well connected with the insect's brain. B: The insect's eyes and other organs must be replaced by some special equipment. C: All the insect's concerned organs must be controlled by a chip. D: The insect must be so well trained as to make full use of its organs.
Answer: A

Question: I'm taking a test and have to guess the right answer to the question after the article. Article: According to the American Automobile(car)Association, since 1964 all cars sold in the United States have been equipped with seat belts (They are also called safety belts) Many studies of car accidents have shown that safety belts can save lives. One study showed that forty percent of those killed in car accidents could have been saved if they have been wearing seat belts. Unfortunately seat belts are worn only by a small number of drivers and passengers _ about fifteen percent in cities and only nine percent in small towns. And safety belt can not protect people who do not wear them. In order to find out what kinds of people do wear seat belts, a study was made in several cities in of the United States. The following facts were learned about those who use their safety belts. 1. They do not smoke while driving. 2. They had more education than less educated people 3. They know some one who was hurt(but not killed) in an accident Advertisements based on these facts have been printed in newspapers and magazines in order to teach people the importance of using seat belt. But these advertisements have not helped much. Some people believe there should be a law ordering drivers and passengers to use safety belts. In Australia, where there is such a law, death in car accidents have reduced to twenty-four percent. Question: Seat belts _ Options: A: are safe clothes car drivers usually wear when they drive. B: Are belts that are used to tie drivers' hands when they drive C: Have been worn by all drivers in the united States since 1964 D: Are something that protect drivers from injury in car accidents.
Answer: D

Question: I'm taking a test and have to guess the right answer to the question after the article. Article: Earthquakes strike suddenly at any time of the day or night, but there's no way to tell them. If an earthquake happens, it may cause many deaths and injuries and great damage. Decide how and where your family will get together if separated. Choose an out-of-state friend or that the family members can call after the quake to report where they are and how they are. Know the safe place in each room: under the strong tables, desks, or against inside walls. Keep enough food, water and other things, including a flashlight, a radio, medicines and clothing. During the earthquake, you should keep a clear head and never be too nervous to know what to do. Protect your head and neck with your arms. If possible, take a book, a pillow or any other things to protect yourself from falling glass and ruins. If you are indoors, you must immediately lie under any strong furniture. If outdoors, move to an open area away from trees, buildings, walls and power poles. If you are in a narrow valley, move to the centre of it and look out for falling stones. If you are in a car, move to the side of the road and stop the car. Do not stop near buildings, power lines or under bridges. Stay in your car until the shaking stops. Do not move a badly injured person unless he is in great danger after the earthquake. Do not use the telephone immediately unless there is a serious injury or fire. Turn on your radio for instructions and news report. Be prepared for aftershocks. If you want to leave your home, post a message inside your home telling family members where you can be found. Question: After an earthquake, you should _ . Options: A: move an injured person quickly. B: use the telephone immediately C: turn on the TV to get the news reports. D: leave a massage in your home before you leave.
Answer:
D