【单选题】当钢筋混凝土圈梁的宽度与墙厚相同时,砌体结构墙厚h≥240mm时,圈梁宽度最小值为( ),高度不应小于120mm。
【单选题】若设定答题高级选项“及格标准”,而答题未达标,则会出现
【单选题】指出间质性肺炎叙述错误之处:
D.
两肺门及中下肺野纹理粗、模糊,可交织成网,并有小斑点影
【单选题】在货物运输中运距在 200 千米到 500 千米之间的应选哪种方式最合理 ( ) 。
【单选题】How does the man feel about the International Student Association?
A.
He is sorry that only women can join the club.
B.
He enjoys meeting people with different backgrounds.
C.
He wishes that they would have more activities.
D.
He will probably join the organization.
【单选题】在Word2010中,要给段落添加底纹,可以()实现。
【判断题】片状珠光体的力学性能主要取决于片间距和珠光体的直径。