Tháng Hai 4, 2026

She was very upset ________ the news of her father’s death.

She was very upset ________ the news of her father’s death.

A. at

B. by

C. with

D. about
Xem đáp án
D là đáp án đúng
Lời giải:
be upset about: buồn phiền về điều gì