Much progress been made in recent years. Much progress _____ been made in recent years

Much progress been made in recent years. Much progress _____ been made in recent years

Đề bài: Much progress been made in recent years. Much progress _____ been made in recent years.

A. have

B. has

C. having

D. to have

Lời giải:

Đáp án: B

Giải thích: Much + N không đếm được + V chia số ít

Dịch: Nhiều sự tiến bộ đạt được trong những năm gần đây.