【单选题】编制可行性研究报告属于建设工程全寿命周期( )的工作。
【判断题】成本按成本性态,可分为制造成本和非制造成本。()
【单选题】杜甫的“三别”为《新婚别》、《无家别》和:
【判断题】累加数列错位相减取大差法是成倍节拍流水施工中计算流水步距的方法。
【单选题】杜甫的《三吏》、《三别》是传世的佳作,其中《三别》是()、《无家别》、《垂老别》。
【单选题】It is a pity that he finally turned down my suggestions on this issue.
【简答题】effect(形容词) _________
【单选题】It is a pity that there are fewer old general stores now because ______.
A.
there is less trading business
B.
there used to be more social activities in the old days
C.
supermarket managers has more problems
D.
there is less personal contact between manager and customer