GWD24-27

hebelong

Scientists believe that unlike themales of most species of moth, themalewhistlingmoths of Nambung, Australia, call femalemoths to them by the use of acoustical signals, but not olfactory ones, and they attracttheir mates during the day, rather than at night.



(A) by the use of acoustical signals, but not olfactory ones, and they attract


(B) by the use of acoustical signals instead of using olfactory ones, and attracting

(C) by using acoustical signals, not using olfactory ones, and by attracting

(D) using acoustical signals, rather than olfactory ones, and attract

(E) using acoustical signals, but not olfactory ones, and attracting

E为什么不对呢？我做的时候很犹豫，attracating 可以跟using平衡啊~DE怎么选啊？
OA

michaelmay17

逻辑上call femalemoths 与attract  mates才是平行的。当语法上没有错的时候需要考虑逻辑上的意义~