33．----How long have you been in this office?
----Just a few minutes. My cousins here together with me.
A. have walked
B. had walked
C. walked
D. have been walking
网友回答
A. have walked
B. had walked
(答案→)C. walked
D. have been walking
解析：本题主要考查动词时态交际中的应用。根据here together with me 可知，是表弟来的行为发生在过去某一时间，因此本题的正确答案选C。