Could you tell me how long the book? --Three days.A.I can keepB. can I borrow C. can

问题补充：

-- Could you tell me how long the book? --Three days.

A.I can keepB. can I borrow C. can I keep

答案：

解析：英语宾语从句中一般为陈述语序。句意：你能告诉我这本书我能拿多久吗？——三天。选项BC为倒装语序，接表示瞬间动作，故选A。