在()模式下,房地产开发企业为了满足不同目标客户群体的各种主要需求而开发不同的房地产产品。
A.复合产品
B.复合市场
C.完全市场覆盖
D.产品专门化
参考答案:B
(2013·高考新课标全国卷Ⅱ)It was only after he had read the papers ________Mr.Gross realized the task before him was extremely difficult to complete.
A.when
B.that
C.which
D.what
车间压缩空气管路的敷设,为便于管理与维修,应以沿墙或柱子架空敷设为主,架空敷设高度以不妨碍交通为原则,但一般不小于()。
A.15 m
B.1.8 m
C.2.0 m
D.2.5 m