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问题 单项选择题

患者，女，50岁。多思善虑，心悸胆怯，少寐健忘，面色少华，头晕神疲，食欲不振，舌淡，脉细弱。其证候是

A．忧郁伤神

B．心脾两虚

C．阴虚火旺

D．气滞痰郁

E．气郁化火

答案

参考答案：B

单项选择题

You are in the development phase of a software project and meeting the development team to collect the status．You want to show the team members the actual dependencies of different tasks．Which scheduling tool you will be using to explain them ？（）(choose the best answer)

A．Milestone char

B．Flow char

C．Network diagra

D．Gantt char
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单项选择题

我国600多个城市里有（）多个城市供水不足

A、100

B、400

C、500

D、450
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