问题补充：
On the bank of the river, we found him on a beach, with his eyes on a kite in the sky.
A. seated; fixing
B. sitting; fixing
C. seated; being fixed
D. sitting; fixed
答案：
A. seated; fixing
B. sitting; fixing
C. seated; being fixed
(答案→)D. sitting; fixed
解析：sb be seated 某人坐下，它的非谓语动词形式是seated；fix one’s eyes on盯着……看,凝视……. his eyes 和fix是被动关系，故选D。
