搜题请搜索小程序“爱下问搜题”
问题 单项选择题 A1型题

肝胆疾病日久不愈，引起症积和结石，其发病类型是（）

A.感邪即发

B.徐发

C.继发

D.合病

E.伏而后发

答案

参考答案：C

解析：继发是指在原发病的基础上，继而发生新的病证。肝胆疾病日久不愈，引起症积和结石，发病类型是继发。

阅读理解

根据短文内容回答下面的问题。

As you’re using e-mails, remember that sending and getting letters can sometimes bring about serious trouble.

When Jim left the snow-covered streets of London for a holiday in New York, his wife was on a business trip and was planning to meet him there the next day. When he reached his hotel in New York, he decided to send his wife a quick e-mail. But he couldn’t find the piece of paper on which he had written her e-mail address. He tried his best to remember where he had put it, but failed. Unluckily, he made a mistake and sent it to an old woman. Her husband had died a few years ago. When she saw the e-mail, she gave a terrible shout and fell on the floor. Her family rushed into the room and saw the message on the computer.

“Dearest wife, everything is ready for your arrival tomorrow.

Love, Jim.

P.S. it’s hot here.”

小题1:Where was Jim for his holiday?

小题2:Why couldn’t Jim write his wife’s e-mail address correctly?

小题3:Was it hot in London?
查看答案
多项选择题

套利的特点有( )。

A．风险较小

B．成本较低

C．风险较大

D．成本较高
查看答案