Like their male counterparts

Puddingjiang

Like their male counterparts, women scientists are above average in terms of intelligence and creativity, but unlike men of science, their female counterparts have had to work against the grain of occupational stereotyping to enter a "man's world."
(A) their female counterparts have had to work
(B) their problem is working
(C) one thing they have had to do is work
(D) the handicap women of science have had is to work
(E) women of science have had to work



虽然选对了E（因为只有E是平行的），但还是看了好久。为什么要用have had to work 而不是have to work？

Puddingjiang

没有人回答，顶一下