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【单选题】
视网膜中央凹处对光感受分辨为高的主薯原因是
A.
感光细胞密度大
B.
感光细胞兴奋性高
C.
感光细胞中感光色素含量高
D.
传入通路的会聚程度小
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参考答案:
举一反三
【单选题】用于给一个刚体添加扭矩的方法为?
A.
AddForce
B.
AddRelativeForce
C.
AddTorque
D.
AddExplosionForce
【单选题】These workers will build a hospital in our town, which is_______in the west of it.
A.
to be located
B.
being located
C.
locating
D.
located
【单选题】生产企业将所采购的原材料和零部件等放入仓库并加以妥善保管,在生产需要时及时出库送到生产现场,这种物流行为属于()的范围。
A.
采购物流
B.
厂内物流
C.
废弃物回收物流
D.
销售物流
【单选题】In order to _____ the development of the west of our country, many special policies have been ma
A.
13. In order to _____ the development of the west of our country, many special policies have been made, such as encouraging people to go to work in the west. A.accelerate
B.
accomplish
C.
acknowledge
D.
Accompany
【多选题】查找发表在《中国机械工程》上的论文,可以选择的检索工具是
A.
超星数字图书馆
B.
读秀学术搜索
C.
CNKI中国知网
D.
万方数据库
【单选题】查找发表在《中国机械工程》上的论文,可选择的检索工具是()。
A.
万方数据库
B.
读秀学术搜索
C.
中国知网
D.
以上均可
【单选题】下列哪个实验证实了德布罗意关于实物粒子具有波动性的假说
A.
黑体辐射实验
B.
光电效应实验
C.
康普顿效应实验
D.
戴维逊-革末实验
【简答题】阅读理解。 Dear Li Ming, Now we are on the farm of our village in the west of England.We are having a good time.There are many children here.Mary and Ted are playing soccer.Some people are singing under th...
【单选题】From Christianity and the barbarian kingdoms of the west emerged the medieval version of politics ______ in turn evolved the politics of our modern world.
A.
of which
B.
from which
C.
on which
D.
by which
【单选题】If the following internal summary were used in an informative speech, the speech would most likely be organized in order. On our tour of campus thus far, we have moved from the student union on the ea...
A.
causal
B.
formal
C.
analytical
D.
spatial
E.
topical
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