After World War II, Germany was ______ into two ______ countries．But now they become one again．

       A．separated; separate                             B．separated; divided  

       C．divided; separated                                 D．divided; separate

 It ______ to her that she might adopt a homeless child．

       A．struck                 B．occurred             C．happened             D．hit

 Many countries are increasing their use of natural gas, wind and other forms of ______．

       A．power                 B．force                   C．energy                D．strength

 —How much is the T-shirt ______?

       —65 dollars．

       A．worth                 B．cost                    C．worthy                D．paid

 I ______ her voice at once on the phone, though we hadn’t seen each other for ten years．

       A．heard                 B．knew                  C．realized               D．recognized

 Many children, ________ parents are away working in big cities, are taken good care of in the village．

       A．their              B．whose             C．of them             D．with whom

 How long do you think _________ the company brings out a new product?

       A．it will be before                                  B．will it be until 

      C．will it be when                            D．it will be since

 ________red, the building stands out among the rest and looks very attractive．

       A．To paint             B．Painting              C．To be painted     D．Painted

 The village has developed a lot ________ we learned farming two years ago．

       A．when            B．which                C．that                  D．where

 We arrived at a farmhouse, in front of __________________．

       A．it sat a small boy                       B．which a small boy sat there

       C．which sat a small boy                           D．it was a small boy