题目

下列城市中，12月22日正午太阳高度最大的是                              A郑州                         B．新加坡            C．广州                      D．哈尔滨 答案：B 解析: 略There are all kinds of machines. They  21  in many different ways. One kind of machine is called a computer. A computer can do many things. A computer can do math problems. People can also do math problems. But they cannot do it   22  a computer.Computers remember things. Computers do   23  people tell them. People cannot remember as many things as computers. Computers help tell   24  the weather will   25  .Computers help fly rockets and spaceships.These are   26  of ways computers are used. They are used in 27  ways. Some computers do just 28  things. Some computers can do a lot of things. There are  29  computers. There are big computers. There may be computers in your school. Do you   30  what they do?小题1:.A．useB．are usedC．are usingD．will use小题2:.A．faster thanB．as fast asC．more quickly thanD．so big as小题3:.A．somethingB．thatC．everythingD．things小题4:.A．WhichB．whereC．whatD．why小题5:. A. be like       B. be               C. look             D feel小题6:.A．allB．manyC．a lotD．only some小题7:.A．thousandB．thousandsC．thousand ofD．thousands of小题8:.A．a littleB．littleC．fewD．a few小题9:.A．largeB．hugeC．goodD．small小题10:.A．getB．talkC．makeD．know