王女士经营一家保洁服务公司,她为“石材养护”单元提交的关键词有:石材翻新养护、大理石养护、北京石材养护、石材养护、石材打蜡/石材抛光、石材清洗、石材清洗养护。为保证推广效果,王女士可以将以下哪个关键词设置为否定关键词?( )
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关于URL的字母大小写,说法错误的是:( )
A. 对于显示URL,适当地使用大写字母特别是首字母大写,可以将客户的网站与其它网站区分开来,加深网民对客户网站的印象
B. 对于访问URL,无论使用大写字母还是小写字母,系统都将为客户指向其指定的网站页面
C. 访问URL只能使用小写字母
D. 对于显示URL,适当地使用大写字母特别是首字母大写,
The biggest risk for an importer in a business transaction is that he may not _____
A. get the goods he ordered
B. be able to pay for the goods
C. get the trust of the exporter
D. find a suitable means of payment
2.Which of the following terms of payment is safe for both importers and exporters?
A. T/T in advance
B. L/C
C. D/P
D/A 30 days
Why do so many importers and exporters prefer to use T/T as their payment method?
A. It is cheap and safe
B. It is cheap and profitable
C. It is cheap and quick
D. It has no advantageous compared with other methods of payment
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