搜题请搜索小程序“爱下问搜题”
问题 选择题

3450mL的油分装在容积为0.4L的小瓶子里，至少需要（　　）个小瓶子．

A．7

B．8

C．9

D．10

答案

0.4L=400mL，

3450÷400=8（瓶）…250（ml），

8+1=9（瓶）；

答：至少需要9个小瓶．

故选：C．

单项选择题

An Enterprise Resource Planning (ERP) is built upon a commercial (34) that promises the seamless (35) of all the information flowing through the company -- financial, accounting, human resources, supply chain and customer information. In implementation, all ERP systems include several features. The system is installed on a typical database management system. It requires initial setup according to the organization’s process, but it may be (36) according to the organization’s unique process requirements through a tool set contained within the ERP applications. Using ERP, (37) can be prescribed to automate approval processes through established chains of commanD. One of the methods used to effect rapid implementation of the ERP system is to conduct concurrent (38) sessions during the early stages of ERP implementation.

36（）

A. functions

B. processes

C. information

D. workflows
查看答案
单项选择题

女性，24岁，在春季旅游中途感胸闷，呼吸困难，全身大汗。查体：唇稍发绀，呼吸急促，双肺满布干啰音，心率90次/分，律齐。过去曾有类似发作，休息后自行缓解。

为明确诊断首先要进行

A．血清淀粉酶测定

B．急诊钡餐造影

C．急诊静脉胆道造影

D．摄腹部立位平片
查看答案