单项选择题

John D. Rockefeller,______, owned 90 percent of all American oil refineries.

A．as still a young man
B．while still a young man
C．a young man however
D．in spite of a young man
<上一题 目录 下一题>
热门 试题

单项选择题
These surveys indicate that many crime go ______ by the police, mainly because not all victims report them.
A．unrecorded
B．to be unrecorded
C．unrecording
D．to have been unrecorded
单项选择题
in the meantime, the question facing the business is whether such research is ______ the costs.
A．worth
B．worth of
C．worthy
D．worthwhile
相关试题