题文
Whoever leaves the office last must make sure the light is __________.
| A.switched on |
| B.switched off |
| C.switched over |
| D.switched to |
推荐试卷
Whoever leaves the office last must make sure the light is __________.
| A.switched on |
| B.switched off |
| C.switched over |
| D.switched to |
试题篮
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