Question

Wu Dong was ____ tired that he couldn’t keep his eyes____.

1. A.
   so; open
2. B.
   too; open
3. C.
   so; closed
4. D.
   too; closed

Answer 1

A
此题考查so…that引导结果状语从句表示如此…以至于…。Keep+形容词表让某人或某物保持某种状态。根据语境可知选用open表示睁开眼睛。