皮皮学，免费搜题
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搜题
【单选题】
主龙骨的钓点,应按房间短向跨度的( )起拱,主龙骨安装后及时校正其位置标高。。A.
1/200
B.
1~2‰
C.
1~5‰
D.
1~3‰
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皮皮学刷刷变学霸
举一反三
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【简答题】These sentences use the target words and phrases in new contexts. Complete them with the target words and phrases in the box.
【简答题】These sentences use the target words and phrases in new contexts. Complete them with the words and phrases in the box.
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【简答题】试分析实时操作系统的工作状态特点及相互之间的转换。
【简答题】These sentences use the target words and phrases in new contexts. Complete them with the words and phrases in the box.
【简答题】These sentences use the target words and phrases in new contexts. Complete them with the words and phrases in the box.
【简答题】These sentences use the target words and phrases in new contexts. Complete them with the words and phrases in the box.
【简答题】These sentences use the target words and phrases in new contexts. Complete them with the words and phrases in the box.
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