— How long have you been here?— Only about five minutes. Henry and Simon here with me.A.

问题补充：

— How long have you been here?

— Only about five minutes. Henry and Simon here with me.

A. walk

B. have walked

C. walked

D. had walked

答案：

A. walk

B. have walked

(答案→)C. walked

D. had walked

解析：考查时态。句意：你在这多长时间了？只有大约五分钟。Henry和Simon一块和我走过来的。我们走过来应是大约五分钟前，所以用一般过去时。选C。