单项选择题

The back garden of our house contains a lawn, ______very pleasant to sit on in summer.

A. which it is
B. which is
C. it is
D. where it is
<上一题 目录 下一题>
热门 试题

单项选择题
All theories, however, are tentative and are ______ to criticism.
A. subject
B. immune
C. resistant
D. sensitive
单项选择题
It's unwise to______between husband and wife.
A. intervene
B. interfere
C. interrupt
D. disturb
相关试题