18 . There___ many monkeys in the zoo . 19 . There _ an apple on the plate . 20 . There___ some milk in the glass. 21 . The cat _ on the chair. 22 . There _ some paper in the desk. 答案 人称代词和be动词搭配的口诀:我I用am,你you用are,is连着...
The concept is a result of using methods of Actor-Network Theory (ANT) to answer the question “how do the scientists pack up the world into words?”, or “how is it that scientists start with a research subject, and end up with a report (a book, paper, conference...