皮皮学，免费搜题
登录
搜题
【判断题】
When the semiconductor has been excessively doped with donors, n may be so large, typically 1019-1020 cm-3, the Pauli exclusion principle becomes important.---Degenerate semiconductorsA.
正确
B.
错误
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】项目建设所在地的自然环境调查时，地理位置的调查应包括建设项目所处的经、纬度，行政区位置和交通位置，并附（ ）。
A.
地质现状图
B.
地形图
C.
地理位置图
D.
城市总体规划图
【简答题】举例说明经济中流量和存量的联系和区别,财富和收入是流量还是存量?
【单选题】Peter was so excited ______ he received an invitation from his friend to attend the wedding.
A.
where
B.
that
C.
why
D.
when
【单选题】I’m afraid I can’t attend your wedding ceremony, but thanks for the invitation_______.
A.
personally
B.
briefly
C.
anyway
D.
totally
【单选题】Those who receive your invitation only two or three days before the actual wedding day have good reason to feel that they are not highly ______.
A.
expected
B.
regarded
C.
worshipped
D.
admired
相关题目：
参考解析：
知识点：
题目纠错 0
发布
