下列注音全对的一组是(    )（2分）                              

A 矜jīn 杓sháo 圃pǔ  遣qiǎn    

B 阙quē 溯shù  湍tuān 巘xiàn

C 券juàn 辇niǎn 襦rú  帩xiào      

D 姝zhū 踟chí  蹰chú 峙shì

People in many parts of the world are ______ for water, and more people will need more

water in the next century.[ ]

A. desperate

B. prime

C. user-friendly

D. explicit