____treesmustbeplantedeveryyear. A.Thousandsof B.Thous...
問題詳情：
____ trees must be planted every year.
A. Thousands of B. Thousand of C. One thousand of D. Thousands
【回答】
A
知識點：數詞
題型：選擇題
問題詳情：
____ trees must be planted every year.
A. Thousands of B. Thousand of C. One thousand of D. Thousands
【回答】
A
知識點：數詞
題型：選擇題
