当温度为0.0℃时,自动站温度传感器的输出电阻值应该是()。
A.80Ω
B.100Ω
C.120Ω
参考答案:B
He told me he had finished the work ________. [ ]
A. two days ago
B. the day before yesterday
C. the next day
D. the day before
什么是公证审查?