皮皮学，免费搜题
登录
搜题
【单选题】
下列有关系统误差的正确叙述是( )。A.
系统误差具有随机性
B.
系统误差在分析过程中不可避免
C.
系统误差具有单向性
D.
系统误差是由一些不确定的偶然因素造成的
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
【简答题】A. Clearly there were changes in the ty pes of accommodation that studen ts opted for between the 1960 s and the 2000s. but the large in crease in the number of students living in shared accommodation...
【单选题】He insisted that we ____early the next morning
A.
start
B.
started
C.
would start
D.
had started
【简答题】简要病史：男性，57岁，突发右上腹痛1天急诊入院。
【单选题】He insisted that we ________ rest until we finish the work.
A.
not
B.
don’t
C.
can’t
D.
should
【单选题】He insisted that we the matter at the meeting.
A.
took up
B.
take up
C.
had taken up
D.
had bee taken up
【简答题】He insisted that we all ____ in his office at one o'clock. A) be B) to be C) would be D) shall be
【单选题】During the Queen Elizabeth 1st ’s reign, the number of English speakers as first language was ( )
A.
5 to 7 billion
B.
4 to 6 million
C.
5 to 7 million
D.
4 to 6 billion
【单选题】The period from 1780 to the Civil War was marked by a tremendous increase in the number of higher-education institutions, the rise of the state university, the creation of scientific and technological...
A.
48
B.
41
C.
182
D.
33
【单选题】He insisted that we all in his office at one o’clock.
A.
be
B.
to be
C.
would be
D.
shall be
相关题目：
参考解析：
知识点：
题目纠错 0
发布
