问题
选择题
_______ my sister three times today but her line was always busy.
A.I’d phoned
B.I’ve been phoning
C.I’ve phoned
D.I was phoning
答案
C
全句意思为“今天我给姐姐打了三次电话,但是她的电话总是占线”。首先依据时间状语today,排除A、D两项;现在完成进行时多表示持续不断的动作,用在此处不妥。故选C项。