Nhận biết (M1)

Domesticated thousands of years ago in South America, the potato deviates structurally from the wild plant it is descended from. Summer squash differs even more from its own ancestor, which had a hard rind and bitter flesh. Indigenous people in eastern North America selectively bred the crop until it __________ the soft rind and mild-tasting flesh that now characterize it.

Which choice completes the text with the most logical and precise word or phrase?

• A.

  acquired

• B.

  inspired

• C.

  retrieved

• D.

  surrendered