I lost a set __________ keys.[ ]
A. in
B. at
C. of
D. /
答案：C
At the meeting, they sat very_____ and had a _____ talk, but I didn’t know what they were talking about.
A．close; close
B．closely; close
C．close; closely
D．closely; closely
希腊神话的艺术特征？
