题目内容

技术分析流派认为证券价格波动是对价格与其所反映信息内容偏离的调整。()

A. 正确
B. 错误

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由于硅酸盐水泥的水化热大、抗冻性好，因此特别适应于冬季施工。()

A. 正确
B. 错误

经产妇灌肠

Part A
Directions: You will hear 10 short dialogues. For each dialogue, there is one question and four possible answers. Choose the correct answer ― A, B, C or D, and mark it in your test booklet. You will have 15 seconds to answer the question and you will hear each dialogue ONLY ONCE.
听力原文：M: Where have you put the video, Cindy？ I have to return it to John tomorrow.
W: I' m sorry, I' ve lent it to my sister. I' ll get it back for you now.
Whose video is it？

A. Cindy' s.
B. Cindy' s sister' s.
C. John' s.
D. The man' s.

当混凝土拌和物的坍落度大于220mm时，应采用坍落度扩展法测定稠度。()

A. 正确
B. 错误