同学们要积极参加集体活动,在活动中增进彼此的了解,增强集体的凝聚力。[ ]
√
_______ a big party in our school in two weeks.
A.It is
B.It will be
C.There was
D.There is going to be
建设项目总结评价中效果和效益评价的主要内容是()。
A.社会效益评价
B.技术水平评价
C.财务经济效益评价
D.经营管理评价
E.环境效益评价