Thousands of years
ago, the Sahara had
water enough
so that people and animals
were able to
survive on the edge of
the desert
.
A. Thousands of years
B. Thousands of years
C. were able to
D. the desert
Đáp án đúng: B
Đáp án B. Sửa : water enough --> enough water
Giải thích : Cấu trúc : S + V + enough + N + O
Số bình luận về đáp án: 0