19. ________ is known to all, too much fat causes heart problems
2023-12-01英语单选2
19. ________ is known to all, too much fat causes heart problems.
A.A. It
B.B. As
C.C. Just as
正确答案是B
19. ________ is known to all, too much fat causes heart problems.
A.A. It
B.B. As
C.C. Just as
正确答案是B