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【单选题】
钻孔灌注桩基础施工时，钻孔达到设计深度，灌注混凝土之前，沉渣厚度应符合设计要求. 设计未要求时摩擦桩的沉渣厚度不应大于( )mm.A.
100
B.
200
C.
300
D.
400
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【判断题】An advantage of a U-shaped production line is that it facilitates teamwork and flexibility in work assignments.
A.
正确
B.
错误
【单选题】——“He is a brave man.”——"Yes, I wish I his courage.”
A.
have
B.
had
C.
will have
D.
may have
【单选题】－－－－He is a brave man.－－－－We can’t admire his courage .A．actually; very muchB．indeed; too a lot
A.
----He is ____a brave man. ----We can’t admire his courage ____. A．actually; very much
B.
indeed; too a lot
C.
reall y; too much
D.
truly; a bit
【简答题】先秦诸子首开辩论风气的作家是( )。
【简答题】先秦诸子首开辩论风气的是( )。
【单选题】We owe your name and address ______ the CommercialCounselor’s Office in New Zealand , through ______ we know that you arewell experienced in the export of textiles.
A.
from, whom
B.
to, whom
C.
from, which
D.
to, wihch
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