A new book is twice as expensive as an old one.

Câu hỏi: Mark the letter A, B, C, or D to indicate the sentence that is closest in meaning to each of the following questions
A new book is twice as expensive as an old one.
A. An old book is more cheaper than a new one.
B. A new book is twice the price of an old one.
C. An old book is as twice as the price of the new one.
D. A new book is so far more expensive than an old one.