Thousandsofdifferentplantsnowexist.Butmanyexpertssaythe...
來源:國語幫 8.74K
問題詳情:
Thousands of different plants now exist. But many experts say the number sharply during the past century.
eased eases decreasing decreased
【回答】
D
知識點:動詞時態與語態
題型:選擇題
問題詳情:
Thousands of different plants now exist. But many experts say the number sharply during the past century.
eased eases decreasing decreased
【回答】
D
知識點:動詞時態與語態
題型:選擇題