单项选择题

Who is the man

A．A policeman.
B．A porter.
C．A customs officer.
D．A hotel clerk.
<上一题 目录 下一题>
热门 试题

单项选择题
What is the substance in cigarettes that causes cancer
A．Cigarette ashes.
B．Nicotine.
C．Tar.
D．Not mentioned here.
单项选择题
A．affectedB．effectedC．takenD．adapted
A．affected
B．effected
C．taken
D．adapted
相关试题