绘图题：简要画出水库调度图的基本型式示意图。
参考答案：
Premier Wen has solved ________ problems in Yushu. [ ]
A. a few quite
B. a quite few
C. few a quite
D. quite a few
大面积填土，宜在（）完成。（）
A.基础施工前
B.基础施工前三个月
C.基础施工后
D.基础施工中
