某开发商准备投资建设商品住宅1万平方米,请问该建筑工程是否必须实行监理()。
A、不必实行监理
B、必须实行监理
C、由开发商决定
D、由建设行政主管部门决定
参考答案:B
求每组数的最小公倍数:
(1)22和33
(2)26和39;
(3)36和54.
More than one()the people heart and soul.
A. official has served
B. officials have served
C. official has served for
D. officials have served for