建设工程项目施工成本控制的目标是( )。
A.计划成本与实际成本
B.合同文件和成本计划
C.合同文件与成本目标
D.预算成本与实际成本
参考答案:B
David said that it was ____________ his strong interest in computers that he chose the course.
A.next to
B.far from
C.in all
D.due to
肝癌与肝脓肿鉴别最容易混淆诊断的是
A.右上腹部肿块
B.贫血
C.肝区疼痛
D.肝癌坏死液化
E.发热