有抗震要求的柱子箍筋弯钩应弯成135°,平直部分长度不小于10cm。( )
参考答案:错
—Will you go to the Net bar with me?
—Sorry. My mother always tells me _______ there. [ ]
A. not go
B. not to go
C. don't go
D. didn't go
肉芽肿性炎的特点是
A.纤维母细胞、毛细血管、局部组织增生B.疏松组织内中性粒细胞弥漫性浸润C.淋巴细胞、浆细胞和巨噬细胞浸润D.巨噬细胞及其衍生细胞结节状增生