THE LAKE DISTRICT, ______ WAS MADE A NATIONAL PARK IN 1951, ATTRACTS A...

505: - 600 CAU TRAC NGHIEM TIENG ANH
600 CAU TRAC NGHIEM TIENG ANH
505: The Lake District, ______ was made a national park in 1951, attracts a large number of tourists every year.A. that B. where C. what D. which