A: What does your son look like? B: He is quiet and a little shy.()

判断题A: Would you mind if I turned the radio up? B: No, go ahead.()

判断题A: How old are you? B: Yes, I am.()

判断题A: Have a nice weekend! B: The same to you.()

判断题A: Would you wait for me for a while? B: That's all right.()

判断题A: Can you tell us the story in English? B: No, I can't.()

判断题A: Will you go fishing with me this afternoon? B: Certainly, I'll be glad to.()

判断题A: Do you have any children? B: Yes, a boy and a girl.()

判断题A: Do you think I can use your computer for one day? B: No you can't.()

判断题A: Do you mind if I take three days off this week? B: Never mind.()

判断题在装配式结构安装工程中，牛腿柱采用斜吊法比直吊法柱的强度高，所以一般都采用斜吊法。()

判断题行为人以获取利益或减少损失为目的，利用其资金、信息等优势操纵市场，影响证券市场价格，制造证券市场假象，诱导或致使投资者在不了解事实真相的情况下作出证券投资决定，扰乱证券市场秩序的行为是操纵证券市场行为，证券法律明令禁止。()

填空题人类calculation的主要来源是（）。

填空题Ne信号用来检测（）和（）。

单项选择题马克思主义哲学吸收的人本学唯物主义的“基本内核”是（）

A.康德的
B.黑格尔的
C.费希特的
D.费尔巴哈的

问答题为什么分散剂都用钠盐溶液？