由 xie_dongbo » 2009-05-10 20:07
264.
Scientists believe that unlike the males of most species of moth, the male whistling moths of Nambung, Australia, call female moths to them by the use of acoustical signals, but not olfactory ones, and they attract their mates during the day, rather than at night.
(A) by the use of acoustical signals, but not olfactory ones, and they attract
by A , not B 正確...but not 多餘
(B) by the use of acoustical signals instead of using olfactory ones, and attracting
1. attract應該和call並列 2. by the use of +N 和 instead of using 無法平行
(C) by using acoustical signals, not using olfactory ones, and by attracting
1. attract應該和call並列 2. by using ..., not using ..., and by attracting 邏輯錯誤
(D) using acoustical signals, rather than olfactory ones, and attract
S+ call..., and attract 並列
rather than ...rather than 並列
(E) using acoustical signals, but not olfactory ones, and attracting
by A , not B正確...but not 多餘
Ans : D