Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 22 to 26.

    Science fiction films and books are full of robots that look, and even think, exactly humans. Some people believe it will not be long before such machines become a reality. However, most advanced electronic machines still look (22) like people. These machines cannot yet think in the same way as a person; some say they never will . But they are able to make decisions and solve problems. An airliner's (23) pilot, for example, can control a plane, even during take-off and landing.

   Computers issue detailed instructions in order to control the way robots act. The simplest robots just follow a (24) of instructions and repeat the same movements again and again. Many factories rely on such robots to carry out the sort of tasks that a human worker would certainly find very boring and they can do many jobs more rapidly and with great accuracy. Very advanced robots have sensors with (25) they can collect information about their surroundings. These robots can move from place to place, using tiny television cameras to find their way.

    Many scientists are (26) that robots will soon be intelligent enough to explore other planets more effectively than humans.

Question 22: