Trắc nghiệm Chuyên đề 6: grammar (find the mistakes) có đáp án

San Francisco, thatisa beautiful city, has a population of six Million. A B C D

76/81

San Francisco, thatisa beautiful city, has a population of six Million.

                 A              B  C                             D

0/3000 ký tự
Giải thích

Chọn đáp án B → which