单项选择题

The captain of the ship______the passengers that there was no danger.

A．insured
B．assured
C．ensured
D．secured
<上一题 目录 下一题>
热门 试题

单项选择题
They seized Belgrade, though only after having encountered a stubborn______.
A．persistence
B．resistance
C．insistence
D．assistance
单项选择题
Mosquitoes are only means of______of malari
A．A. transferenceB. transformationC. transitionD. transmission
相关试题