托福文法問題改錯題型

Question

The pericardium, a double-layered sac, it surrounds the heart and the large vessels entering and leaving the heart.

The layers of an elephant's tusk are deposited from the pulp, yet that the innermost layer is the newest.

Butune is found into both oil and natural gas.

改錯

Answer 1

最佳解答

The pericardium, a double-layered sac, "刪去it, 因為已有主詞「心包膜」" surrounds the heart and the large vessels entering and leaving the heart.

The layers of an elephant's tusk are deposited from the pulp, yet "刪去that,因為yet是連接詞" the innermost layer is the newest.

Butune is found "介係詞應為in而非into" both oil and natural gas.

Answer 2

第一題答案是the heart and large vessels 應改為the heart of large vessels

Answer 3

Butune 是什麼啊?@@

Answer 4

The pericarduim, a double-layered sac, is surrounding the heart and the large vessels, entering and leaving the heart.

The layers of an elephant's tusk are deposited from the pulp, yet the innermost layer is the newest.

Butune is found in both oil and natural gas.