【单选题】______refers to a branch of linguistics concerned with the use of language in social contexts and the ways in which people produce and comprehend meanings through language.
【单选题】听力原文:The President of Guinea Lansana Conte has named a new government a month after appointing a new prime minister to end a series of strikes which brought the country to a standstill for several wee...
【单选题】In the sentence 'Letting a hundred flowers blossom and a hundred Wschools of thought contend is the policy for promoting the progress of the arts and the sciences in our land.', the underlined part is...