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【多选题】
在高强度螺栓施工中，摩擦面的处理方法有( )。A.
喷砂 ( 丸 ) 法
B.
砂轮打磨法
C.
化学处理一酸洗法
D.
汽油擦拭法
E.
钢丝刷人工打磨法
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举一反三
【单选题】It took the experts several months to decide on the ( )for the new airport.
A.
source
B.
earth
C.
site
D.
character
【单选题】It's very _____to feel nervous when you go to a new school.
A.
natural
B.
dangerous
C.
soft
D.
cool
【单选题】It took the experts several months to decide on the()for the new airport
A.
site
B.
name
C.
occur
D.
example
【单选题】When you go to a new country, you must ______ yourself to new manners and customs.
A.
reconcile
B.
suit
C.
adapt
D.
accommodate
【简答题】adapt optimistic flexible predict prospect appreciate mystery motivate 7. When you go to a new country, you must ________ yourself to new manners and customs.
【单选题】It took the experts several days to decide on the for the new airport。
A.
source
B.
earth
C.
site
D.
character
【单选题】It took the experts several months to decide on the ( )for the new airport.
A.
source
B.
erath
C.
site
D.
character
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