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【单选题】
购物搜索引擎与一般网页搜索引擎相比,最主要的区别在于()A.
可搜索产品，了解产品说明等信息
B.
不需要通过浏览器进行搜索
C.
可进行价格比较、对产品和在线商店进行评级
D.
使用垂直主题搜索技术
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】土工材料加筋垫层施工时,试验段长度原则上不小于( )m。
【单选题】Today’s young people can’t live without smart phones. They keep their hands on the phones wherever they go, even while they ________ meals.
A.
had
B.
will have
C.
are having
D.
were having
【单选题】Today’s young people can’t live without smart phones. They keep their hands on the phones whenever they go, even while they_______meals.
A.
had
B.
will have
C.
are having
D.
were having
【单选题】More consumers are waiting for the further drop of housing prices with money in their hands rather than ______ houses, according to a report.
A.
to buy
B.
buying
C.
buy
D.
bought
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