Yasser Arafat visited America for the purpose of______.

单项选择题The real power of words consists in their______.

单项选择题According to the news, the Vietnamese refugees in Hong Kong live in______.

单项选择题What habit has the woman recently gotten into

单项选择题Yasser Arafat’s next stop is ______.

单项选择题______ studies the total stock of morphemes of a language, particularly those items which have clear semantic references.