By the time you have finished reading this book, your meal cold.
A. gets
B. has got
C. will get
D. is getting
网友回答
A. gets
B. has got
(答案→)C. will get
D. is getting
解析：考查时态。By the time...到......时候，当指过去的时间时，后面的主句用过去完成时；指现在的时间，主句用将来时。本句中的have finished是现在完成时，从句说的是现在的情况，因此主句用将来时。个选C。