单项选择题

A．they cover the whole story of the former US president.
B．the assassin used to live in the former Soviet Union.
C．they are the only official documents released about Kennedy.
D．they solved the mystery surrounding Kennedy’’s assassination.
<上一题 目录 下一题>
热门 试题

问答题
and→or
单项选择题
The writer suggests that there is no sense in buying the latest volume
A． because it is not worth the price.
B． because it has fewer entries than before.
C． unless one has all the volumes in his collection.
D． unless an expanded DNB will come out shortly.
相关试题