题文
He found it increasingly difficult to read, ______his eyesight was beginning to fail.
| A.though |
| B.for |
| C.but |
| D.so |
推荐试卷
He found it increasingly difficult to read, ______his eyesight was beginning to fail.
| A.though |
| B.for |
| C.but |
| D.so |
试题篮
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