-Hello,Sandy.ThisisJack.Whatareyoudoing?-I’mwatchingama...
來源：國語幫 5.22K
問題詳情：
-Hello, Sandy. This is Jack. What are you doing?
-I’m watching a match. It started at 7 p.m. and _____ on for another half an hour.
A．has been B．was C．had been D．will be
【回答】
D
知識點：動詞時態
題型：選擇題
