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【简答题】
机械加工原理误差是指采用了近似的 或机床近似的 关系进行加工而产生的误差。
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举一反三
【单选题】中国山水园林强调表现( ),布局形式以自由、变化、曲折为特点,做到“虽由人作,宛自天开。”
A.
规则和有序 B C D
B.
水法
C.
表现自然美
D.
“虽由人作,宛自天开”
【单选题】In the middle of the room stands ___ table
A.
beautiful wooden round
B.
round wooden beautiful
C.
wooden round beautiful
D.
beautiful round wooden
【简答题】How can wooden chopsticks and used papers be recycled?
【单选题】The wooden cases must be secured by overall metal strapping so that they can be strong enough to stand rough handling during （ ）．
A.
transit
B.
motion
C.
shift
D.
traffic
【多选题】G:Can I have braised lamb chops with carrots changed?
A.
W: It’s up to you.
B.
W: Sorry, Sir. The dish can not be changed when it is ordered.
C.
W: I’m sorry. Sir. Your dish have prepared well.
【单选题】将端口分配给 20 号虚拟局域网的命令是:
A.
switchport vlan 20
B.
switchport accesss vlan 20
C.
switchport vlan accesss 20
D.
switchport mode vlan 20
【单选题】Section A 听力原文：M: How would you like your two pounds of pork chops sliced? W: Medium thin will be free. Q: Where does the conversation most probably take place? (1)
A.
In a butcher shop
B.
In a bakery
C.
In a restaurant
【单选题】G:Can I have braised lamb chops with carrots changed?
A.
W: It’s up to you.
B.
W: Sorry, Sir. The dish can not be changed when it is ordered.
C.
W: I’m sorry. Can I take this plate away?
【单选题】-----How can I get to the wooden tower? ------There are two paths here and , I hear , ___________of them leads to it.
A.
all
B.
both
C.
either
D.
none
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