He converted his dollars into pounds upon arriving in London.
A. altered
B. changed
C. bought
D. sold
查看答案
(2007，38)可转让信用证是指受益人有权将信用证的全部或部分转让给第三者，可转让信用证只能转让（）。
A student who becomes addicted to drugs may
A. cheat in the examinations
B. daydream in the class
C. drop out of school
D. lose confidence in himself
The two things that are important in the courtroom are______________
A. intimacy and collusion
B. whispering and heard
C. not whispering and heard
D. neither whispering nor hearing
According to the author, which of the following is the main objective of a drug addict？
A. Quitting drugs．
B. Getting financial help
C. Having drug all the time．
D. Spiritual comfort．
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