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【单选题】
1995年7月21日，国家教委发出《贯彻<全民健身计划纲要>的意见》，再次明确保证学生每天能参加的体育锻炼。
A.
2 小时
B.
1.5小时
C.
0.5小时
D.
1小时
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参考答案：
举一反三
【判断题】循环截短码由原来码组截短，因此纠错能力也变弱。
A.
正确
B.
错误
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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.
查看完整题目与答案
【单选题】The comparison between printed books and e-books in Paragraph 4 is used to show that______.
A.
printed books have advantage in cultivating character
B.
e-books can be transferred among readers easily
C.
printed books are more convenient to use
D.
e-books are of better durability
查看完整题目与答案
【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___。
查看完整题目与答案
【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 ___。
查看完整题目与答案
【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.
查看完整题目与答案
【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.
查看完整题目与答案
【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...
查看完整题目与答案
【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.
查看完整题目与答案
【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
查看完整题目与答案
相关题目：
【判断题】循环截短码由原来码组截短，因此纠错能力也变弱。
A.
正确
B.
错误
查看完整题目与答案
【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.
查看完整题目与答案
【单选题】The comparison between printed books and e-books in Paragraph 4 is used to show that______.
A.
printed books have advantage in cultivating character
B.
e-books can be transferred among readers easily
C.
printed books are more convenient to use
D.
e-books are of better durability
查看完整题目与答案
【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___。
查看完整题目与答案
【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 ___。
查看完整题目与答案
【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.
查看完整题目与答案
【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.
查看完整题目与答案
【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...
查看完整题目与答案
【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.
查看完整题目与答案
【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
查看完整题目与答案
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