由于设备制造原因导致试车达不到验收要求,则该项拆除、修理和重新安装费用应由( )承担。
A.业主B.设备采购方C.设计单位D.承包商
参考答案:B
一个平行四边形的面积是80平方米,与它等底等高的三角形的面积是[ ]
A.80平方米
B.40平方米
C.160平方米
—Where is Tom ?
—Well , he you here . Otherwise he would come down right now .
A.didn’t know ; were
B.hasn’t known ; are
C.doesn’t know ; are
D.hadn’t known ; were