北宋蔡襄主持修建的我国著名连拱石桥泉州洛阳桥以其“种砺固基法”的科学创新而著称于世。()
参考答案:错
解析:
泉州洛阳桥为跨海梁式石桥。
— Listen! Somebody is singing in the next room. Who ______ it be? Is it Amy?
— No. It ______ be her. She is at school now. [ ]
A. will; may not
B. must; mustn't
C. may; won't
D. can; can't
社会制度影响健康的途径不包括()
A.通过分配制度
B.通过对卫生政策的决定作用
C.规范人的行为
D.伦理道德
E.社会规范