选择题:14. She talked with me as if __________ before I c

题目内容:
14. She talked with me as if __________ before I came.
A) nothing had happened B) nothing happened
C) nothing will happen D) nothing would happen
参考答案:【答案仅供学习,请勿对照自行用药等】

8. 流量计最适合测量小流量。 流量计用于测量粘度较大的介质。

8. 流量计最适合测量小流量。 流量计用于测量粘度较大的介质。

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