大体积混凝土结构中,能否用钢筋来防止温度裂缝或干缩裂缝的出现?为什么?
参考答案:
不能。调整水化热可解决
Head coach Li Yan bursts into tears of joy when she sees Zhou Yang first _____ the finish line at the women's 1500m short track speed skating final.
A.to cross
B.having crossed
C.cross
D.crossed
炊器