皮皮学，免费搜题
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搜题
【单选题】
若有int x,y;以下表达式中不能正确表示数学式子|x-y|<10的是()。A.
abs(x-y)<10< /div>
B.
x-y>-10&&x-y<10< /div>
C.
!(x-y10
D.
(x-y)*(x-y)<100< /div>
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【判断题】出售中的宝贝数量连续 5 周为 0 件,店铺会彻底释放, 店铺会被删除。 系统会发送旺旺及邮件告诉您 “ 店铺已经彻底释放,任何人都可以申请并使用您的店铺名称 ” 。您需要登陆卖家中心操作激活店铺,按照提示完成指定操作,店铺就可重新开张。店铺激活后店铺信誉、装修、订购的服务等都不受影响。
A.
正确
B.
错误
【单选题】Since he became one of the accountants of PriceWaterhouse Coopers, Tom has to work day and night. Now, his hard work _____on his stomach.
A.
has taken its part
B.
has taken its effort
C.
has taken its toll
D.
has taken its role
【单选题】Since he became one of the doctors, Tom has to work day and night. Now, his hard work _____on his stomach.
A.
has taken its part
B.
has taken its effort
C.
has taken its role
D.
has taken its toll
【单选题】Since he became one of the accountants ofPriceWaterhouse Coopers, Tom has to work day and night. Now, his hard work_____on his stomach.
A.
has taken its part
B.
has taken its effort
C.
has taken its role
D.
has taken its toll
【多选题】移动电子商务在餐饮业的应用对策( )。
A.
提高餐饮业移动电子商务的应用意识
B.
完善餐饮业的移动电子商务平台建设
C.
开发方便快捷的移动端支付应用
D.
加强餐饮业的移动电子商务人才培养
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