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【多选题】
下列做法中,可以提高网站的用户体验的有A.
设置“收藏本站”、“推荐”、“分享”等便捷按钮
B.
网站首页使用大幅的Flash广告
C.
频繁弹出网站的咨询窗口
D.
网站内容快速更新
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
【单选题】When I was (at) the grocery store, I (realized) that the prices of (many items) (had been risen).
A.
at
B.
realized
C.
many items
D.
had been risen
【简答题】设有如下的变量定义: int i=8, a, b; unsigned long w=5; double x=1. 42, y=5.2;则以下符合C语言语法的表达式是( )。A. a+=a-=(b=4)*(a=3) B. x%(-3) C. a=a*3=2 D. y=float(i)
【单选题】--I believe you've seen the exhibits in the showroom. What particular items are you interested in? --____________________________.
A.
I'm interested in your price.
B.
I'm interested in your hardware products.
C.
I'm interested in your production process.
D.
I'm interested in your order
【简答题】What are the import items of Britain mentioned in the passage?
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