I tried to call several times yesterday, but your line was always（）.
A、
connected
B、
taken
C、
used
D、
engaged
【正确答案】：D
【题目解析】：
词义辨析。我昨天试着打了好几次电话，但是你的线路一直被占用。engaged 被占用,使用中的； connected 连接的。
I tried to call several times yesterday, but your line was always（）.
I tried to call several times yesterday, but your line was always（）.
connected
taken
used
engaged
词义辨析。我昨天试着打了好几次电话，但是你的线路一直被占用。engaged 被占用,使用中的； connected 连接的。