检索学生表中,“籍贯”为“北京”的学生记录,将结果保存到表temp中,SQL语句为: 发布时间:2018-04-11 04:19 │ 来源:www.tikuol.com 题型:填空题 问题: 检索学生表中,“籍贯”为“北京”的学生记录,将结果保存到表temp中,SQL语句为: SELECT * FROM学生表WHERE籍贯="北京" 【 】 temp
题型:填空题 An analyst estimates that an initial investment of $500 000 in a venture capital project will pay $6 million at the end of five years if the project succeeds and that the probability the project survives to the end fifth year is 25 percent. The required rate of return for the project is 19 percent. The expected net present value of the venture capital investment is closest to.()A. $128754.B. $152632.C. $236486. 查看答案
题型:填空题 符合阿米巴痢疾粪便检查的是()A.粪便呈暗红色果酱状,腥臭、粪质多,含血及粘液 B.镜检见大量聚团状红细胞,少量白细胞和夏科-莱登结晶 C.检到伸展伪足活动,吞噬红细胞的阿米滋养体具有确诊意义 D.慢性病人的成形粪便可直接涂片查找包囊 E.粪便标本必须新鲜,无尿液混杂,保温保鲜,可提高滋养体检出率 查看答案