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【单选题】
沥青混凝土面层横坡的允许偏差值为( )。A.
±0.5%且不反坡
B.
±0.5%或不反坡
C.
±0.3%且不反坡
D.
±0.3%或不反坡
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皮皮学刷刷变学霸
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【简答题】侧面角焊缝最小计算长度应不小于 和 ,最大计算长度在承受静载或间接动荷载时应不大于 ,承受动荷载应不大于 。
【单选题】Never concentrate all your attention on one or two problems, _________________ others.
A.
be down to
B.
to the exclusion of
C.
at all costs of
D.
think nothing of
【简答题】A driver should __ the road when . A．concentrate on; drive B．concentrate in; driving C．concentrate to; drove D．concentrate on; driving
【单选题】Never concentrate all your attention on one or two problems, ______ others.
A.
swarm with
B.
do away with
C.
to the exclusion of
D.
think nothing of
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