A．book

A . discharge of ballast or cleaning water from fuel tanks B . sounding levels of all fuel tanks on a daily basis C . grade and specific gravity of all fuel oil carded D . fuel consumption rates on a weekly basi

A . is B . are C . have D . ha

A、 discharge of ballast or cleaning water from fuel tanks B、 sounding levels of all fuel tanks on a daily basis C、 the grade and specific gravity of all fuel oil carried D、 fuel consumption rates on a weekly basis

A . border B . blank C . margin D . edge

B．When Perrault published his first book in 1679, stories of the book were already well known. C．When Perrault published his first book in 1679, few people were interested in the stories of the book. D．When Perrault published his first book in 1679, all of the stories had been popular with everyone.

A:learned; B:dropped; C:rushed; D:developed

A．A.For what did he ask B．B.What did he ask for C．C.What did he ask D．D.For what did he ask for

An ebook(also referred to as an electronic book，eBook，or e-book)is a digital version(版本)of a print book that you download and read. But if you want to read an ebook, you must have an Ebook Reader, which is a kind of free software used by your computer. Make sure you have installed the appropriate Reader before you download your ebook from the Internet. The software allows you to turn the words on the screen into the size you like. It also helps you turn pages and change your viewing options(计算机屏幕上的阅读选择). Ebooks are a fun alternative to regular books. You can download them to any computers and create your own library of hundreds of titles. If you load them onto your portable computer，you can take them with you when you travel. Some ebooks are even interactive! Best of all，when you order an ebook，there is no waiting and no shipping charges. The amount of time it takes to download your ebook depends on the speed of your connection and the size of your ebook. From this passage，we learn that an ebook___________.A.can be found in any library B.can be read directly from the Internet C.can be read by any one who has a computer D.can be read when special software is installed From this passage，we can learn that______________.A.you can read an ebook on a laptop when you travel B.you Can order an ebook using the Ebook Reader C.the ebooks ordered have to be shipped to you D.it takes a lot of trouble reading an ebook Which of the following statements is TRUE？A.An ebook is ordered in print book is. B.The size of the words in an ebook cannot be changed. C.The downloading time is decided by the ebook’s size. D.There is less fun reading an ebook than a print book. The Ebook Reader is used for___________.A.reading an ebook you’ve downloaded B.turning a print book into a digital version C.downloading an ebook from the Internet D.copying an ebook onto a portable computer The passage is mainly about_______________.A.a better way to download an Ebook B.a new kind of book—the Ebooks C.the new version of Ebooks D.the fun of reading Ebooks 请帮忙给出每个问题的正确答案和分析，谢谢！

A．读书 B．写字 C．听书

A．Revealed preference analysis implies that Pedro only prefers basket B to basket A if basket A is more expensive B．Pedro prefers market basket B to basket A C．Market basket B will cost more than basket A D．If the prices change and Pedro chooses market basket C,which now costs the same as basket B,then basket C is prefer to basket A．

A．ooklet B．Message C．Poster

A．one B． the C． a D． /