单项选择题

Since ancient times people have found various ways to preserve meat.

A. carve
B. cook
C. freeze
D. keep
<上一题 目录 下一题>
热门 试题

单项选择题
Everyone in the class participated in the farewell party.
A. contributed to
B. took pleasure in
C. took part in
D. enjoyed
单项选择题
So far no one has been able to account for the cause of the accident.
A. assess
B. explain
C. describe
D. investigate
相关试题