问题

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
B: but
C: plus
D: as
正确答案是:
同类题型
, it won’t be long before I receive the admission letter from Oxford University—________
Hi, Tracy, you look tired.–I am tiredI__________ the living-room all day
Look , your parents_______ you at the bus stop.
The World Expo (世博会) in 2010 Shanghai was held. The theme of the Shanghai Expo is “______”.