I__this book twice since I bought it two years ago. A read B be reading C have read D have readed为什么选C?

I__this book twice since I bought it two years ago. A read B be reading C have read D have readed为什么选C? He read the book twice.（对twice提问） -----Have you read this book?-----Yes,it’s my favorite book.I ___ it twice.-----Have you read this book?-----Yes,it’s my favorite book.I ___ it twice.A.have read B.is reading C.will read D.read _______or twice she looked into her sister's book ,but it's not interesting .A.one B.first C.once D.an Kate's read the book twice.--____.A.So is Jane B.So has Jane.C.Neither is Jane.D.Nor has Jane. He's been there twice before.就twice提问 Tom ____ （say）he_____ （read） _____the book twice I've___(已经）read the book twice you better read this book twice连词成句 I have already read the book twice.(改为否定句）I___read the book twice___. Where s my book? This is s book.(a book提问) she likes book book还用加s吗? He （ ） read this book twice.1.is 2.haHe （ ） read this book twice.1.is 2.has 3.will 4./ He has read the book twice but he wants to read 空 third time填什么, they have read the book（ twice）.对划线部分提问 This book is well worth______(read).So I've read it twice. Peter__the book twice since last year A.has read B.had read 选A还是B,