题型:问答题 论述题 Tom is going to watch a famous singer her latest CD on weekends. [ ]A. recordB. records C. recorded D. to record 查看答案
题型:问答题 论述题 钢筋绑扎接头的位置应相互错开,从任一绑扎接头中心至搭接长度的1.3倍区段范围内,有绑扎接头的受力钢筋截面面积占受力钢筋总截面面积的百分率,在受拉区中不得超过:()A.25%B.30%C.40%D.50% 查看答案