单项选择题

In divorce cases, the welfare of the children must be our primary concern.

A．serious
B．main
C．proper
D．sure
<上一题 目录 下一题>
热门 试题

单项选择题
The speed at which their company continues to expand illustrates a difference between their managing style and ours.
A．prevents
B．insulates
C．reflects
D．launches
单项选择题
I learn that Mr. Rolleston has opened ______ with you for the publication of a series of Irish books.
A．experiments
B．oppositions
C．negotiations
D．agreements
相关试题