When she published her first book, Carson was closest to the age of _ 29 45 36

* Hướng dẫn giải

Đáp án C.

Key words: published, first book, closest, the age.

Clues: “Rachel Carson was bom in 1907”, “Carson’s first book, Under the Sea Wind, was published in 1941”.  Lúc xuất bản cuốn sách đầu tay, cô ấy khoảng 34 tuổi.