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【单选题】
标注角度尺寸时,其角度的数值书写方向( )。A.
和尺寸线的位置有关。
B.
一律水平书写
C.
和尺寸界线位置有关
D.
不作要求
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【单选题】E-books_________.
A.
are not as environmentally friendly as a local library.
B.
are more expensive to produce than print books.
C.
produce more carbon than print books.
D.
are about the same as print books in terms of cost and their effort on the environment.
【简答题】土坝填筑土料设计中,粘性土料的填筑标准为___和___;非粘性土料的填筑标准是___或___。
【简答题】土坝填筑土料设计中,粘性土料的填筑标准为___和___;非粘性土料的填筑标准是___;堆石料的 填筑标准是 ___。
【单选题】James 查看材料
A.
I prefer physical books to e-books.
B.
E-books are environmentally friendly.
C.
The market for physical books is shrinkin
D.
What counts is not how but how well you rea
E.
E-reading will benefit， rather than harm， publishers.
F.
The price of hardcover books will be greatly lowere
G.
Non-bookstore outlets add to the growth of physical books.
【单选题】Alex 查看材料
A.
I prefer physical books to e-books.
B.
E-books are environmentally friendly.
C.
The market for physical books is shrinkin
D.
What counts is not how but how well you rea
E.
E-reading will benefit， rather than harm， publishers.
F.
The price of hardcover books will be greatly lowere
G.
Non-bookstore outlets add to the growth of physical books.
【简答题】Ereading and ebooks are slowly conquering the world.Compared to traditional paper books，e&Ereading and ebooks are slowly conquering the world.Compared to traditional paper books，ebooks in some sc...
【单选题】David 查看材料
A.
I prefer physical books to e-books.
B.
E-books are environmentally friendly.
C.
The market for physical books is shrinkin
D.
What counts is not how but how well you rea
E.
E-reading will benefit， rather than harm， publishers.
F.
The price of hardcover books will be greatly lowere
G.
Non-bookstore outlets add to the growth of physical books.
【单选题】按规定,凡穿过防撞舱壁的管子应设有能在______以上进行操作且阀体设在______防撞舱壁上的截止阀,以便在首部破损时能立即将它关闭。
A.
舱壁甲板;首尖舱内
B.
舱壁甲板;首尖舱外
C.
干舷甲板;首尖舱内
D.
干舷甲板;首尖舱外
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