单项选择题

The sports meeting, originally due to be held last Friday, was finally ______ because of the bad weather.

A．set off
B．broken off
C．worn off
D．called off
<上一题 目录 下一题>
热门 试题

单项选择题
To succeed in a scientific research project, ______.
A．one needs to be persistent
B．persistence is needed
C．one needs be a persistent person
D．persistence is what one needs
相关试题