一个问题

显示全部楼层 · 2009-2-6 17:02:48

Two hours later,I noticed my son was still sitting there with his eyes________on the computer screen.
A.fixed B.to be fixed C.to fix D.having fixed
答案是A，为什么啊？？？？
为何不选D？？？

千问 · 2009-2-6 17:02:48

本来应该是my son fixes his eyes on the computer screen，若主语是his eyes的话就应该是his eyes were fixed on the computer screen，所以答案就是fixed么...

千问 · 2009-2-6 17:02:48

从时态考虑得出的答案 was still sitting there 是过去进行时，后面是一般过去时。...

千问 · 2009-2-6 17:02:48

做伴随状语,与主语是被动关系...

千问 · 2009-2-6 17:02:48

做伴随状语,与主语是被动关系...