单项选择题

Many houses in the north are warm in winter because they are ______ so that the heat is not lost.

A．isolated
B．insulated
C．imparted
D．integrated
<上一题 目录 下一题>
热门 试题

单项选择题
The Web browser is nice, but it also has its ______.
A．defects
B．faults
C．cracks
D．flaws
单项选择题
American justice works on the ______ that an accused person is innocent until they are proved guilty.
A．allegation
B．pledge
C．premise
D．proclamation
相关试题