Question

Mr Green ________ his son who was going to have a

Mr Green ________ his son who was going to have an operation soon.
A worried B was worried about
B was worried D had worried
这道题为什么答案选B, 请解释一下,谢谢.

Answer 1

be worried about sth 着急/担忧某事 | =worry about sth. 着急/担忧某事
sb. worry about sb/sth. 某人为某人/某事操心。
sb/sth. worry.sb某人/某事让某人操心。
Don'y worry about him.
The dog worries me a lot.
ACD都是格林先生让他快要做手术的儿子担心，只有B是格林先生担心他快要做手术的儿子。