The famous racehorse Secretariat had to be destroyed because of a painful, incurable hoof disease.

The famous racehorse Secretariat had to be destroyed because of a painful, incurable hoof disease.

A. disabling

B. vexatious

C. dangerous

D. irreparable
Xem đáp án
D là đáp án đúng
Lời giải:
incurable = irreparable: không thể cứu chữa được