题目内容
No wonder he looks tired! He’s been studying for the exams all week, ____ he’s been working in a bar at night.
| A.while | B.but | C.plus | D.as |
C
解析
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题目内容
No wonder he looks tired! He’s been studying for the exams all week, ____ he’s been working in a bar at night.
| A.while | B.but | C.plus | D.as |
C
解析