these websites had banners or fly-by ads for hotels,travel agents,or special travel packages．这句话中的fly-by啥意思

these websites had banners or fly-by ads for hotels,travel agents,or special travel packages．这句话中的fly-by啥意思 These websites give information about Harry Potter and his friend.翻译 这些括号中应该填哪个英语单词Only (b ) websites allowed.Websites of online games and forums are strongly prohibited. Have you ever had these? ____awful days we had these days!A What a B.What C.How D.How a 英语翻译There are a few websites that compel users to pay for access,such as the Wall Street Journal,but these hold-outs are becoming the exception. these have not had any effect The young man insisted that he______ these watches and______free.A.stolThe young man insisted that he______ these watches and______free.　　A.stole,set B.had stolen,be set C.steal,be set D.had stolen; must be set为何选B we__a meeting these days A.have B.had C.are having D.wrer having为什么要选这个答案? His money ( ) until he put up these signs.A.had run out.B.had been run out.注：括号内要填用光的意思. Have you written these letters?No,____ time to do my other work yet.A:I have had hardly B:I have hardly had C:I hardly have had D:Hardly I have had Have you written these letters?No,____ time to do my other work yet.A：I have had hardly B：I have hardly had C：I hardly have had D：Hardly I have had 16.Have you written these letters?No,____ time to do my other work yet.A：I have had hardly B：I have hardly had C：I hardly have had D：Hardly I have had most popular websites in USA information from websites什么意思 social networking websites什么意思 177.She brought with her three friends,none of ______ I had evermet before.（全国I）A.them B.who C.whom D.these请详细分析. [W51] She brought with her three friends,none of _____ I had ever met before.A.them B.who C.whom D.these翻译,并分析.