Chọn câu đồng nghĩa hoặc cận nghĩa nhất với cặp câu đã cho trong câu hỏi
Most scientists know him well. However, very few ordinary people have heard of him.
A.Many ordinary people know him better than most scientists do.
B.He is the only scientist that is not known to the general public.
C.Not only scientists but also the general public know him as a big name.
D.Although he is well known to scientists, he is little known to the general public