单项选择题

The submarine cruising on the sea _________ when it detected the enemy planes.

A．immersed
B．drowned
C．converged
D．submerged
<上一题 目录 下一题>
热门 试题

单项选择题
Nelson Mandela was praised by the world for his insistent commitment to the cause of racial _________.
A．reconciliation
B．discrimination
C．prejudice
D．stability
单项选择题
We have made a(n) _________ order for the new product since we are not sure whether tho.local consumers will accept it.
A．ritual
B．tentative
C．inadequate
D．serial
相关试题