单项选择题

Tom has been a vegetarian ______ principle for years.

A．in
B．on
C．for
D．by
<上一题 目录 下一题>
热门 试题

单项选择题
In 1840, both Lucretian Mott and Elizabeth Cady Stanton resented ______ proper seating at the World’s Anti-slavery convention in London because of their sex.
A．refusing
B．to be refused
C．being refused
D．having refused
单项选择题
______ the water left in the kettle, the doctor put several things he unwrapped from a handkerchief.
A．At
B．To
C．Within
D．Into
相关试题