选择题:In the first class in this semester, the teacher s

题目内容:
In the first class in this semester, the teacher started ______ a story she experienced during the summer holiday.(本题2.0分)
A、 as
B、 at
C、 in
D、 with
参考答案:

结构试验测量仪器的性能直接影响试验结果的好坏,它的主要性能指标有()A. 最小分度值和量程B. 灵敏

结构试验测量仪器的性能直接影响试验结果的好坏,它的主要性能指标有()A. 最小分度值和量程B. 灵敏度和分辨率C. 线性度D. 稳定

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