_____ every member has arrived, let's get down to _____ the plan for the next five years. [ ]

A. Now that; work out

B. Because; work out

C. Since; working out

D. For; working out

洋务运动之所以没有达到“师夷长技以自强”的目的，是因为

A.沿用传统生产管理方式 B.没有相对稳定的“和平环境”

C外国资本的剥削和压迫 D.局限于引进西方先进科技