Shirley ____ a book about China last year,but I don’t know whether she hasA.has written B.wrote C.had written D.was writing

Shirley ____ a book about China last year,but I don’t know whether she hasA.has written B.wrote C.had written D.was writing Shirley Shirley,a real book lover,often brings home many books to read _____ the library.A.inB.forC.byD.from Shirley ______ a book about China last year but I don’t know whether she has finished it.A.has written B.write C.was writing Shirley( )a book about China last year but I don't konw whether she has fininshed it.A.has written B.wrote C.had written D.was writing Shirley ______ a book about China last year but I don’t know whether she has finished it.A.has written B.write C.was writing i want ____(buy)a book. Shirley _______ a book about china last year but I don’t know whether she has finish itA .has written B .wrote C .had written D .was writing He was walking ____ ____ street with a book. we each have a book.(同义句)we each have a book.___ ____ ____ _____ a book. this is a book 提问This is a book .a book提问____ ____ this That is a quilt .a quilt 提问____ ____ that Shirley had to buy ____ these CDs becuase she didn't know which one to take.A all B none C each D both为什么选A? -When ___ Shirley Temple ____ a movie star?-When she was three years old.A.was；becoming B.did；becomeC.had；becomeD.does；become球原因> 7.Shirley ______ a book about China last year but I don’t know whether she has finished it.A.has written B.wrote C.had written D.was writing怎么选择呢?过去式,过去进行时,怎么区分呢? Shirley( )a book about China last year but I don't konw whether she has finished it.A.has written B.wroteC.had writtenD.was writing要有理由.而且最好能够说明它考的是哪方面的知识点. 英语翻译____ ____ the book ____ ____? Is this a science book?改成疑问句This is a science book,____? She found a book ____(lie) on the floor.