根据所给句子,选择最佳的应答语,每个选项只能用一次A. Oh, no! Did

题型:补全对话,情景问答

问题:

根据所给句子,选择最佳的应答语,每个选项只能用一次
A. Oh, no! Did you get wet?
B. I am. I had a bad morning.
C. Well, first of all I overslept, and by the time I got up, my sister had already gotten in the shower.
D. I've got a birthday present.
E. You're right.  You did have a bad day.
F. Sorry, I have no idea.  

( ) 1. Hi,  Maria. You look stressed out.
(     )2. What happened this morning?
(     )3. It started raining and I'd forgotten my umbrella.
(     )4. You look so happy. Why?
(     )5. Tom, do you know whether Frank will go to the zoo if it is fine?
考点:情景交际
题型:补全对话,情景问答

钢筋混凝土大型基础施工时不宜选用硅酸盐水泥,这是因为硅酸盐水泥( )。

A.凝结硬化速度过快

B.强度等级过高

C.水化过程放出大量的热

D.水泥中含有较多的氢氧化钙

题型:补全对话,情景问答

机器处于 【10】 时,程序只能执行非特权指令。

题型:补全对话,情景问答

某实验楼,知Ps=80kW,cosα=0.6,UN=380V,供电形式为TN-C-S,距前方电源 100m,选BV穿钢管低压导线,环境温度为25℃,要求选择实验楼的导线截面。(计算推荐需用系数Kx取0.8)

题型:补全对话,情景问答

起重机作业场地以及起重臂回转范围不应有障碍物,如果没有划定危险区域,不准闲人进入,就必须派人看护。

题型:补全对话,情景问答

耐热铸铁通常是指含有()、()和()等元素的铸铁,具有抗高温氧化,有较高的强度()及()性能。

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