皮皮学，免费搜题
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【单选题】
电子邮件是Internet上最频繁的应用之一,它是采用( )进行传输的A.
http
B.
ftp
C.
tcp/ip
D.
smtp
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【简答题】在计算机绘图设计领域中，图像类型可分为位图和（）两类
【单选题】—Don't worry. Your brother is coming to help you. —________ he doesn't come and I am here alone? [ ]
A.
What about
B.
What if
C.
Why not
D.
How about
【简答题】Photoshop图像类型可分为()和()两类。
【单选题】Don't worry. There is （）room for all your books here.
A.
more
B.
much
C.
enough
D.
some
【简答题】Don't worry. Here is the airsick bag if you need it. There is also some medicine on the plane. I will get some for you.
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