【单选题】听力原文:W: Good morning. M: Good morning. W: Well, what are your predictions about the world? What is it going to be like in the year 2020? M: Hum, if present trends continue, I'm afraid the world in 202...
A.
Increase food production.
B.
Increase oil production.
【判断题】砖基础砌筑施工,做法不正确的是( )。 A.基础深度不同,应由底往上砌筑 B.先砌转角和交接处,再拉线砌中间 C.先立皮数杆再砌筑 D.抗震设防地区,基础墙的水平防潮层应铺油毡A. 错B. 错C. 错D. 对
【单选题】关于砖基础砌筑施工,做法不正确的是()。
【单选题】应用【多边形工具】在背景图层中绘制一个普通的单色填充多边形,绘制前应先在属性栏中单击( )按钮。
【单选题】听力原文:W: Good morning, Uncle Smith. M: Good morning, Cathy. W: I want to have a dinner party to celebrate my birthday. Would you come? M: I'd love to, Cathy. What time? W: Next weekend, on Saturday. M:...
B.
She had no other friends.
C.
She wanted to have a birthday party.
【单选题】听力原文:W: Good morning, Uncle Smith. M: Good morning, Cathy. W: I want to have a dinner party to celebrate my birthday. Would you come? M: I'd love to, Cathy. What time? W: Next weekend, on Saturday. M:...
B.
She had no other friends.
C.
She wanted to have a birthday party.
【多选题】砖基础施工质量控制要点正确的是()。
A.
如砖基础下半部为灰土时,则灰土部分不做台阶,其宽高比应按要求控制,同时应核算灰土顶面的压应力,以不超过250~300kPA为宜。
C.
基础中顶留洞口及预埋管道,其位置、标高应准确,管道上部应预留沉降空隙。基础上铺放地沟盖板的出檐砖,应同时砌筑
D.
砌完基础应及时清理基槽(坑)内杂物和积水,在两侧同时回填土,并一次夯实