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【单选题】
信息系统采用B9999S模式时,其“查询SQL请求”和“查询结果”的“应答”发生在________之间。A.
浏览器和数据库服务器
B.
浏览器和Web服务器
C.
任意两层
D.
Web服务器和数据库服务器
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反馈参考答案：
举一反三
【简答题】One of the advantages in the multimodal transport is only to reduce the burden of documentation and formalities for the multimodal transport operators. （ ）
【简答题】散 步 莫怀戚 我们在田野散步:我,我的母亲,我的妻子和儿子。 母亲本不愿出来的。她老了,身体不好,走远一点就觉得很累。我说,正因为如此,才应该多走走。母亲信服地点点头,便去拿外套。她现在很听我和话,就象小时候我很听她的话一样。 天气很好。今年的春天来的太迟,太迟了,有一些老人挺不住。但春天总算来了。我的母亲又熬过了一个严冬。 这南方初春的田野,大块小块的新绿随意地铺着,有的浓,有的淡;树上的绿...
【简答题】非编码键盘接口一般通过()或8255、8155等并行O接口和MPU相连。
【单选题】听力原文：W: You can buy this one, which is a demonstrator or we can order one for you and have it here in six weeks. M: I would prefer a new car, even though the demonstrator is less expensive. Q: What is...
A.
A new car.
B.
A car shown to and driven by customers.
C.
A used car for sale.
D.
An old car shown to customers.
【简答题】One of the advantages in multimodal transport is to reduce the burden of documentation and forrealities．（ ）
【简答题】How can we reduce noise pollution? One method is to ___________________________; the other one is to _______________ ______________ we can’t stop.
【单选题】How can one reduce these risk factors?
A.
stopping smoking
B.
regular exercise
C.
healthy diet
D.
all of these
【单选题】听力原文：W: Hi, Jim! Can you make a model ship? M: Sorry, I can't. Maybe LiLei can make one. W: Hello, LiLei! Can you make a model ship. M：Yes，I can． Q：Who can make a model ship? (23)
A.
Li Lei.
B.
Jim.
C.
Lin Tao.
【单选题】听力原文：W: Can you give a discount for this microwave oven? M: I can't reduce it for you. The price can be only as the tag shows. W: Come on. Cut down the price just a little. I can buy this in another s...
A.
A sweater.
B.
An expensive pen.
C.
A microwave oven.
D.
a dishwasher.
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