受侵蚀性介质作用的混凝土不宜采用的水泥是()。
A.矿渣水泥
B.硅酸盐水泥
C.粉煤灰水泥
D.复合水泥
参考答案:B
108. Dr. Manette had been mentally ____ by his long years alone in prison and his hair had turned white.
A.disturbed
B.troubled
C.worried
D.Damaged
在继发性肺结核的临床特点中,下列哪项是不正确的()
A.继发性肺结核是最常见的类型
B.多见于成年人
C.X线检查病灶多在锁骨上下
D.容易形成空洞
E.不包括干酪性肺炎