在OutlookExpress5.0中，如果希望所有的收件人之间都不知道邮件

搜题请搜索小程序“爱下问搜题”

问题单项选择题

在OutlookExpress5.0中，如果希望所有的收件人之间都不知道邮件还发给了谁，应该使用（）。

A、抄

B、邮件加密

C、设置密码

D、密件抄送

答案

参考答案：D

句型转换

句型转换。

1. If it is possible,you can tum to him for help.

___________ __________,you can tum to him for help.

2. If they were here now,they could help us.

_________ ____________ _____________ now,they could help us.

3. Because he was ill,he didn't attend the meeting.

________ __________,he didn't attend the meeting.

4. That is the naughty boy. We talked about him last week.

That is the naughty boy _______ __________ __________ last week.

5. The exhibition is more interesting than it was expected.

The exhibition is more interesting __________ ____________ .

单项选择题

沙门菌在选择培养基SS琼脂上其菌落呈现出无色或（）

A.浅红色

B.深红色

C.微黄色

D.浅蓝色

E.深灰色