美国心理学家提出（）心理健康的评价标准。A.五条 B.十条 C.十五条

已知全集U={0，2，4，6，8，10}，集合A={2，4，6}，B={1}，则（C_UA）∪B等于  [ ]

A.{0，1，8，10}  

B.{1，2，4，6}  

C.{0，8，10}  

D.Φ

关于改良Neubauer计数板构造的叙述，错误的是（）

A.计数板分为两个计数室

B.在计数室两侧各有一条支柱，比计数室高出1mm

C.每个计数室边长均为3mm

D.每个计数室划成9个大方格

E.白细胞计数采用计数室四角四个大方格

与感应式电能表相比，除了功能强大、频率响应范围宽、受外磁场影响小的优点外，电子表还有（）的优点。

A.维修简单

B.准确度等级高且稳定

C.价格便宜

D.寿命长

根据《药品注册管理办法》，临床试验中治疗作用确证是

A．Ⅰ期临床试验的内容

B．Ⅱ期临床试验的内容

C．Ⅲ期临床试验的内容

D．Ⅳ期临床试验的内容

E．Ⅱ期和Ⅲ期临床试验的内容

From: Helen Pierce, Dallas Engineering
To: Yolanda Spencer, Opto Technology
Subject: Meeting
Dear Yolanda,
I am writing to let you know I (150) at the Crowne Hotel on Fort Street. I arrived on Monday night tc attend an industry conference. I will head back to Dallas on Saturday morning, so I hope we can meet up sometime on Friday for coffee in the city. Do you think this will be possible Please (151) to this email to let me know about your availability. If we’re unable to meet this time, then hopefully we can get together at next week’s tradeshow in Pasadena.
To be honest, my motive for meeting with you is to lure you to Dallas Engineering. I would love the opportunity to speak to you in person about the new (152) in our executive team. You are just the sort of talented and hard-working professional that we are looking for, and I’m sure you can do well at our firm. During our meeting, I hope I can convince you to consider moving to Dallas!
Cheers,
Helen Pierce
Dallas Engineering

A．answer

B．post

C．submit

D．respond