PHẦN 3: ĐỀ ÔN LUYỆN THI PRACTICE TEST 6

The Roman people are believed…………to Europe around the beginning of the last millennium. A. to have migrated B. having migrated C. migrating D. to be migrating 

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The Roman people are believed…………to Europe around the beginning of the last millennium.

to have migrated

having migrated

migrating

to be migrating

Giải thích

Chọn A