为什么盐碱地的庄稼不易成活？
盐碱地土壤溶液浓度高于植物细胞液的浓度，植物很难从土壤中吸收水分，因此庄稼不易成活。
我们制定各项方针政策的出发点和归宿是( )
A．人民拥护不拥护
B．人民赞成不赞成
C．人民高兴不高兴
D．人民答应不答应
Was it from the lake________he often went fishing________he saved the drowning girl?[ ]
A. that; that
B. where; where
C. where; that
D. that; where
