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【简答题】
如何快速绘制其他三种A4图框及标题栏?
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参考答案:
举一反三
【单选题】首席执行官司的英文缩写是:()
A.
CEO
B.
CLO
C.
CFO
D.
CAO
【单选题】The train ______ at the present speed until it reaches the foot of the mountain at about nine o’clock tonight.
A.
went
B.
is going
C.
goes
D.
will be going
【单选题】听力原文:W: I'm going to leave work early today. There's a debate this evening at 6 o'clock. So I'm going to get an early dinner and head over there. M: Who's debating about what? W: The two candidates fo...
A.
To support one of the candidates.
B.
To remind people to vote.
C.
To write a newspaper article.
D.
To hear more about the speakers' ideas.
【简答题】阅读理解。 Billy had a nice shop in the main street of a small town. He sold jewellery, watches, clocks and so on. All went well some years, and then a thief stole a lot of jewellery from his shop twice in...
【单选题】--- It’s a fine day today. Shall we go swimming? --- ______   .But we need to be home before six o’clock.
A.
Have a nice time!
B.
Not at all.
C.
You are right.
D.
Good idea!
【简答题】完形填空。 Look, this is __ 1 __ bedroom. It is __ 2 __old house, but it is very nice. There __ 3__ a clock and some pictures __ 4 __ the wall. There is __ 5 __ on the desk. His backpack is __ 6 __ the cha...
【简答题】要求:按照句后提示,用《 21 世纪实用英语 2 》学过了语言现象或结构完成下列句子的翻译 我的梦想 终于 实现了。(过去时,固定搭配) 他们的结论是计算机不能做所有的事。 (定语从句,部分否定,被动语态) 吸烟有害健康。 (分别用harm的动词和名词各翻译一遍) 价格已经下降了,但是我怀疑是否会持续这样。 (现在完成时) 互联网极大地改变了我们工作和学习方式。 (现在完成时) 架子上有11本书,...
【单选题】已知 K a θ (HAc)=1.8 × 10 -5 , K b θ (NH 3 )=1.8 × 10 -5 , H 2 CO 3 的 K a1 θ =4.2 × 10 -7 , K a 2 θ =5.6 × 10 -11 , H 3 PO 4 的 K a 1 θ =7.6 × 10 -3 , K a 2 θ =6.3 × 10 -8 , K a 2 θ =4.4 × 10 -13 ,欲 配制 p...
A.
H Ac-NaAc
B.
NH 3 -NH 4 Cl
C.
NaH 2 PO 4 -Na 2 HPO 4
D.
NaHCO 3 -Na 2 CO 3
【判断题】光能营养微生物的光合磷酸化没有水的光解,不产生氧气。
A.
正确
B.
错误
【多选题】零件上的孔径大于20mm的孔,精度要求为IT8,它常用的加工方案为()
A.
钻一扩一铰
B.
钻—镗(扩)一磨
C.
镗一粗磨一精磨
D.
钻一拉
E.
钻一扩一铰一磨
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