Here is what I have, the key is C but I chose A since C clearly short of "by". Someone saying this question has typo in sen4sun 22 version of GWD. Please help who has correct question?
And also, in E: is but and nevertheless redundant?
Thx
--------------------------------------------------------------------------------------------------------------------------- 13. GWD31-Q13
Dolphins lack vocal cords, nevertheless creating sounds: a complicated system of whistles, squeaks, moans, trills, and clicks are produced by sphincter muscles inside the blowhole
A. nevertheless creating sounds; a complicated system of whistles, squeaks, moans, trills, and clicks are produced by B. nevertheless creating sounds; they produce a complicated system of whistles, squeaks, moans, trills, and clicks with C. but they do create sounds, producing a complicated system of whistles, squeaks moans, trills, and clicks being produced D. but they do create sounds, a complicated system of whistles, squeaks, moans, trills, and clicks being produced E. but nevertheless creating sounds; a complicated system of whistles, squeaks, moans, trills, and clicks produced by
Plz help !!
[此贴子已经被作者于2007-6-24 5:39:29编辑过] |