合同未作约定的,面积误差比绝对值超过2%时,买受人有权退房。( )
参考答案:错
Not long ago, a person whom I know very well was__________a robbery.
A.involved in
B.related to
C.included in
D.devoted to
建筑施工的变形监测主要包括哪两类()。
A.水平位移
B.沉降监测
C.垂直观测
D.建筑物变形监测
E.施工安全变形监测