单项选择题
--I′m deadly tired, I can′t walk anyfurther, Jenny.-- ______ ! Tommy. You can do it.
单项选择题 未经药检机构检验不得进口或销售的是（ ）
未知题型 In a teaching training, David Nunanasked a question: "What do you do？" One of the audiences answered: "I teach English." David Nunansaid: "No, you teachkids." What do you do think of Nunan′s reply？ Wr
单项选择题 以下符合经济仓特点的是（）
