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5. 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 with
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
这道题的答案是C 我的疑惑点在于B的错误在哪里呢?nevertheless doing的用法有什么不妥吗?
希望大家可以帮我看一下~~~~~~~~谢谢 |
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