A．the pumpkin and the turkeyB．the lamb and the beefC．th……

单项选择题One way to overcome regional variation and facilitate the communication between speakers of different dialects is to enforce ______.

单项选择题What is the relationship between livestock and cattle

单项选择题William Wordsworth, a romantic poet, advocated all of the following EXCEPT ______.

单项选择题The Grand Canyon, carved by the Colorado river, in northwestern ______ is one of nature's most impressive sights.

单项选择题The following words, EXCEPT, form a minimal set and three minimal pairs, ______.