Hỏi: The news came as no surprise to me. I…………..for some time that the factory was likely to close.

Thanh Phương · 10/1/22

Hỏi:
The news came as no surprise to me. I…………..for some time that the factory was likely to close.
A. knew
B. had known
C. have existed
D. exist

Vo Trong Le · 10/1/22

B là đáp án đúng
Lời giải:
Thì quá khứ hoàn thành.