國文屋

位置:首頁 > 練習題 > 

      Chinacan

練習題1.69W

問題詳情:

      Chinacan

       China can _______ a global role in improving public health by sharing some of its vaccines (疫苗) with other developing countries.

       A. take effect  B. fix up         C. take on              D. pile up

【回答】

C

知識點:詞組 短語

題型:選擇題

標籤:Chinacan