题目
A.light hammer and low fight
B.heavy hammer and high fight
C.heavy hammer and low fight
D.light hammer and high fight
第1题
A.Precast Concrete
B.Prefabricated Equipmen
C.Precast Wall
D.Precast Column
为了保护您的账号安全,请在“赏学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!