—Doesheknowhow
問題詳情:
—Does he know how _________ these maths problem?
—Maybe he does.
A.to work out B.working out C.work out D.worked out
【回答】
A
知識點:非謂語動詞
題型:選擇題
問題詳情:
—Does he know how _________ these maths problem?
—Maybe he does.
A.to work out B.working out C.work out D.worked out
【回答】
A
知識點:非謂語動詞
題型:選擇題