题目内容
When I entered the classroom, I saw Mary ______ at the desk and ______ a letter.
| A.seating; writing | B.seated; wrote | C.sitting; wrote | D.seated; writing |
D
解析
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题目内容
When I entered the classroom, I saw Mary ______ at the desk and ______ a letter.
| A.seating; writing | B.seated; wrote | C.sitting; wrote | D.seated; writing |
D
解析