皮皮学，免费搜题
登录
搜题
【单选题】
TMS320C54x DSP 微处理器采用的是 ________ 结构。A.
哈佛结构
B.
冯•诺依曼结构
C.
矩阵结构
D.
以上都不是
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Why not take_______ umbrella with the sign 'Made in china'? It is_______ useful one.
A.
an; an
B.
an; a
C.
a; an
D.
a: a
【单选题】Why does Wal-Mart think it reasonable to open its store there?
A.
Customers there broadly accept it.
B.
Other buildings have ruined the scenery of the ancient site.
C.
The local shops are small and expensive.
D.
Wal-Mart does no harm to the nearby sceneries.
【单选题】Why does Wal-Mart think it reasonable to open its store there?
A.
Customers there broadly accept it.
B.
Other buildings have mined the scenery of the ancient site.
C.
The local shops are small and expensive.
D.
Wal-Mart does no harm to the nearby sceneries.
【单选题】下面是人体血液循环途径的某一部分，途中X、Y分别代表（ ） 上腔静脉→X→右心室→Y→肺部毛细血管．
A.
左心房、肺动脉
B.
左心房、肺静脉
C.
右心房、肺动脉
D.
右心房、肺静脉
【简答题】Reading Comprehension There is one passage in this section. The passage is followed by 5 questions. For each of them there are four choices marked A), B), C) and D). You should decide on the best choi...
【单选题】一般而言,消费者在其收入较低时会购买黑白电视机,但随着其收入水平的提高,他们会选择购买彩色电视机。由此,我们可以说黑白电视机对这部分消费者而言是 ( )。
A.
生活必需品
B.
奢侈品
C.
低档商品
D.
吉芬商品
相关题目：