题目
在图书馆,你想请管理员推荐一本关于科学的书,并询问能否借两周。下列哪句最恰当?A. Could you recommend a book on science? And can I keep it for two weeks? B. I want a science book. Give it to me now. C. Do you like reading science books? I don't. D. How much is this science book? I'll buy it.