单项选择题

Although dolphins sometimes swim singly or in pairs, they usually congregate in large herds, often numbering in the hundreds.

A. procreate
B. eat
C. live
D. assemble
<上一题 目录 下一题>
热门 试题

单项选择题
He is going to compile the data requested by the tax collector.
A. sprout
B. evade
C. redeem
D. gather
单项选择题
By the 1880's,living conditions in the congested Eastern Seaboard cities of the United States had become local scandals.
A. developing
B. diverse
C. crowded
D. wealthy
相关试题