2023-06-10
()热电阻式目前公认的制造热电阻的最好材料,它测量精度高,主要用作标准电阻温度计。
A.铂
B.铜
C.铁
D.镍
A
()is the Head of State in Canada.
2024-01-12 竞赛及其他题库
The Free Trade Agreement came into effect in 1989, with a schedule of removing traffic protection on most items by 1990.
()is the largest party in Canadian parliament.
Which of the following provinces is the manufacturing heartland of Canada?
Which of the following industries account for more than half of the GDP in Canada?
All the French speakers in Canada live in Quebec.
Post-secondary education is compulsory in Canada.
Which of the following is NOT a reason that students go to Canada to study?
The original immigrants that came to Australia were scattered in different tribes but spoke the same language。
During Gold Rush , many Chinese people came to Australia.
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