Mark the letter A, B, c, or D on your answer sheet to indicate the correct answer to each of the following questions.
The Louisiana Territory, an area________the size of France, was bought by the United States from France for $15,000,000 in 1803.
A. is four times as large as
B. four times as large as
C. more than four times
D. than more four times
Đáp án A
Cấu trúc so sánh gấp.... lần : S+ Y + multiple numbers * + as + much/many/adj/adv + (N) + as + N/pronoun. (* là những số như half/twice/3,4,5...times; Phân số; Phần trăm.)