题目内容
________ in thought,he knocked into a tree and hurt his head.
- A.Lost
- B.Lose
- C.Losing
- D.Being lost
A
用过去分词短语做状语。
用过去分词短语做状语。
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When I came in, I saw him ______ in a chair deep in thought.
A.sat |
B.seated |
C.seating |
D.being seated |