ThethirdlightrailwaylinenearLinheStreet,

問題詳情：

The third light railway line near <?xml:namespace prefix = st1 />Linhe Street, ______ in 2010, will make the traffic condition in Changchun more smooth.

   A. when is completed                           B. when completed

   C. to complete                                     D. being completed

【回答】

知識點：*入語

題型：選擇題