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【单选题】
界限含水率试验中,适用于最大粒径小于(   )mm颗粒组成的土。
A.
0.5
B.
0.75
C.
0.80
D.
0.60
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举一反三
【简答题】翻译 ①-How many people were present at the meeting? -40. And all the people present are girls. _________________________________ ②What's your present address? ______________________________
【单选题】— Hi, Tom. How are you? — ().
A.
Never mind.
B.
My pleasure.
C.
Can’t complain.
D.
Not at all.
【单选题】现代化手术室的空气净化主要依靠的是
A.
臭氧消毒
B.
层流装置和高效能空气过滤器
C.
乳酸消毒
D.
紫外线消毒
E.
甲醛消毒
【单选题】They have no idea at all ____.
A.
where he has gone
B.
where did he go
C.
which place had he gone
D.
where has he gone
【单选题】— Hi! How are you doing?— ________________A.That's all rightB.How are you doing?C.I&
A.
— Hi! How are you doing? — ________________ A.That's all right
B.
How are you doing?
C.
I'm doing well.
【单选题】Hi! How are you doing? ()
A.
That all right.
B.
How are you doing?
C.
I'm doing well.
【简答题】3D的含义是 ,3D打印技术是一种 技术,也被称为 制造,它是一种以 模型文件为基础,运用 或 等可粘合材料,通过 打印的方式来构造物体的技术。
【单选题】—Hi, Bob! How are your family? —______. [     ]
A.
Fine, thank you
B.
It's a big one
C.
Not at all.
D.
OK.
【简答题】Tom: Hi, Kate. Mind if I join you?Kate: Not at all.______
【单选题】— Nice to meet you! — _____ [     ]
A.
That' s all right.
B.
Nice to meet you!
C.
How are you?
D.
Hi.
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