施工图预算的编制方法有（）。
A.单价法
B.扩大单价法
C.实物法
D.造价指标法
E.类似工程预算法
参考答案：A, C
Not until I dropped off from school ____ how much time I had wasted.
A．didn't I realize
B．did I realize
C．I didn't realize
D．I realized
