Overtheyears,whilefocusingonitsowndevelopment,China
來源:國語幫 5.01K
問題詳情:
Over the years,while focusing on its own development,China _____ aid to the best of its ability to other developing countries with various difficulties.( )
A.provides B.is providing
C.has been providing D.will provide
【回答】
C
知識點:動詞時態與語態
題型:選擇題