创建自己的小题库
搜索
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈
收藏
举报参考答案：
举一反三
【单选题】Less Is More It sounds all wrong--drilling holes in a piece of wood to make it more resistant to knocks. But it works because the energy from the blow gets distributed throughout the wood rather than...
A.
which
B.
there
C.
that
D.
where
【单选题】Less Is More It sounds all wrong—drilling holes in a piece of wood to make it more resistant to knocks. But it works because the energy from the blow gets distributed throughout the wood rather than ...
A.
or
B.
although
C.
and
D.
despite
【单选题】Less Is More It sounds all wrong—drilling holes in a piece of wood to make it more resistant to knocks. But it works because the energy from the blow gets distributed throughout the wood rather than ...
A.
in
B.
since
C.
for
D.
at
【单选题】Less Is More It sounds all wrong-drilling holes in a piece of wood to make it more resistant to knocks. But it works because the energy from the blow gets distributed throughout the wood rather than ...
A.
A uniform substance doesn’t cope well with knocks because only a small proportion of the material is actually (8) . All the energy from the blow goes towards breaking the material in one or two places, but often the pieces left (9) are pristine (未经破坏的).
B.
But instead of the energy being concentrated in one place, the holes provide many weak spots that all absorb energy as they break, says Vincent. "You are controlling the places (10) the wood breaks, and it can then absorb more (11) , more safely. "
C.
The researchers believe the principle could be applied to any material- (12) example, to manufacture lighter and more protective packaging. It could (13) be used in car bumpers, crash barriers and arm our for military vehicles, says Ulrike Wegst, (14) the Max Plank Institute for Mental Research in Stuttgart. But she emphasizes that you (15) to design the substance with the direction of force in mind. "The direction of loading is crucial," she says.
【单选题】同玉米田相比较，高山云杉林：（）
A.
更稳定，其生存不需要额外的能量补给
B.
更稳定，但需要输入大量的额外能量
C.
稳定性较差，其生存要依靠大量补给额外能量
D.
稳定性较差，但由于具有极强的自我调节能力，所以不需要额外能量的补给
【单选题】贺兰山在海拔2400~3100米的阴坡分布有云杉天然林带，其原因是
A.
海拔高，日照较强，辐射量大
B.
气温低，蒸发较少，土壤水分条件较好
C.
气温较高，且年温差、日温差大
D.
位于湿润气流迎风坡，降水较多，水源充足
相关题目：
【单选题】Less Is More It sounds all wrong--drilling holes in a piece of wood to make it more resistant to knocks. But it works because the energy from the blow gets distributed throughout the wood rather than...
A.
which
B.
there
C.
that
D.
where
【单选题】Less Is More It sounds all wrong—drilling holes in a piece of wood to make it more resistant to knocks. But it works because the energy from the blow gets distributed throughout the wood rather than ...
A.
or
B.
although
C.
and
D.
despite
【单选题】Less Is More It sounds all wrong—drilling holes in a piece of wood to make it more resistant to knocks. But it works because the energy from the blow gets distributed throughout the wood rather than ...
A.
in
B.
since
C.
for
D.
at
【单选题】Less Is More It sounds all wrong-drilling holes in a piece of wood to make it more resistant to knocks. But it works because the energy from the blow gets distributed throughout the wood rather than ...
A.
A uniform substance doesn’t cope well with knocks because only a small proportion of the material is actually (8) . All the energy from the blow goes towards breaking the material in one or two places, but often the pieces left (9) are pristine (未经破坏的).
B.
But instead of the energy being concentrated in one place, the holes provide many weak spots that all absorb energy as they break, says Vincent. "You are controlling the places (10) the wood breaks, and it can then absorb more (11) , more safely. "
C.
The researchers believe the principle could be applied to any material- (12) example, to manufacture lighter and more protective packaging. It could (13) be used in car bumpers, crash barriers and arm our for military vehicles, says Ulrike Wegst, (14) the Max Plank Institute for Mental Research in Stuttgart. But she emphasizes that you (15) to design the substance with the direction of force in mind. "The direction of loading is crucial," she says.
【单选题】同玉米田相比较，高山云杉林：（）
A.
更稳定，其生存不需要额外的能量补给
B.
更稳定，但需要输入大量的额外能量
C.
稳定性较差，其生存要依靠大量补给额外能量
D.
稳定性较差，但由于具有极强的自我调节能力，所以不需要额外能量的补给
【单选题】贺兰山在海拔2400~3100米的阴坡分布有云杉天然林带，其原因是
A.
海拔高，日照较强，辐射量大
B.
气温低，蒸发较少，土壤水分条件较好
C.
气温较高，且年温差、日温差大
D.
位于湿润气流迎风坡，降水较多，水源充足
参考解析：
AI解析
重新生成
题目纠错 0
发布
