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
答案:C
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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.
while
but
plus
as