—_______ were you born, Tom?
—I was born in Wuhan. [ ]
A. Where
B. When
C. How
D. Why
答案:A
当双筋矩形截面受弯构件时,表明()。
A、受拉钢筋不屈服
B、受压钢筋不屈服
C、受压、受拉钢筋均已屈服
D、应加大截面尺寸
消渴病情迁延日久,肝肾阴亏可致( )
A.白内障、雀盲
B.痈疽
C.水肿
D.肺痨
E.中风