满族人忌讳:()
A.打喜鹊和乌鸦
B.吃水牛肉
C.夜间吹口哨
D.吃自死动物的肉
参考答案:A
—Oh. Mary’s not here these days. Is she ill?
—_____.Her mother told me that she was in hospital.
A.I am afraid so
B.I hope not
C.I don’t mind
D.I don’t think so
防水层塑料卷材应沿隧道环向由拱顶向两侧依次铺贴,其搭接长度为:长、短边均不应小于()。
A、100mm
B、150mm
C、200mm