—Whataboutthepriceofpetrolnow?—Ithasbeen
來源：國語幫 3.33W
問題詳情：
—Whataboutthepriceofpetrolnow?
—Ithasbeen______20percentsincethebeginningofthisyear.
A.increasedto B.risenby C.increasedby D.risento
【回答】
C
知識點：詞組 短語
題型：選擇題
