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21£®With the successful launch of Tiangong­1£¬which was________breakthrough in this field£¬China’s space dream took a step closer to________reality.

A£®the£»a¡¡¡¡¡¡¡¡                                 B£®a£»/¡¡¡¡¡¡¡¡

C£®a£»the¡¡¡¡¡¡¡¡                                 D£®the£»/

22£®The library________in the 1980s is taking on a new look after the restoration.

A£®to build¡¡¡¡                                     B£®to be built¡¡

C£®building¡¡¡¡                                    D£®built

23£®The plan he________at the meeting________ .

A£®put on£»makes no sense

B£®put on£»didn’t make any sense

C£®put forward £»made no sense

D£®put forward£»didn’t make sense of

24£®Its great contributions________the development of a modern China will never be forgotten.

A£®by                                           B£®to  

C£®for                                                  D£®with

25£®Many kind­hearted people________the Disaster Relief Fund to help the victims and their families in the    earthquake­stricken area.

A£®devote to                                          B£®attend to