Question

8．Questions 14 through 16 are based on the following passage．
14．A．England's missile defense system．
    B．America's shooting down a satellite．
    C．Russia's shooting down an America's satellite．
    D．Russia's experiment on missiles．
15．A．A clock which is the most accurate in the world now．
    B．A clock which keeps accurate time down to the second．
    C．A clock which may work for at least 80 million years．
    D．A clock which may be worth 200 million dollars．
16．A.110 billion yuan．B.113 billion yuan．
    C.121 billion yuan．D.9 billion yuan．

Answer 1

分析 略

解答 BAD

点评 略