When is the report due？ 查看材料
A. Thursday.
B. Friday.
C. Next Monday.
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What are you encouraged to do when travelling in New Zealand？
A. Take your own camping facilities.
Bury glass far away from rivers.
C. Follow the track for the sake of plants.
D. Observe signs to approach nesting birds.
The real reason why prices ____ ， and still are， too high is complex， and no short discussion can satisfactorily explain this problem.
A. Were
B. will be
C. have been
D. had been
What is the speaker talking about？ 查看材料
A. The life of tea tasters.
B. Afternoon tea in Britain.
C. The London Tea Trade Centre.
材料题请点击右侧查看材料问题 查看材料
A. viewed
B. knew
C. noticed
D. wondered
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