介词

• Write these words and phrases in the correct box with at or in
  下词和短语列入正确的介词栏中。
• Some preposition errors in english abstracts of sci - tech papers
  科技论文英文摘要中常见的介词问题
• Neil : because many words are grammar words or prepositions
  因为语法结构词或介词并没有实际意义。
• Prepositions can be left blank for the readers to fill in
  各介词可以留出空白以便让读者去填入。
• I am against your spending too much money on stamps
  （作宾语? ?介词宾语）我反对你花很多钱买邮票。
• English prepositions and translation of them
  英语介词及其翻译
• Complete the sentences below using the correct prepositions
  完成下列句子，把正确的介词填入空格中。
• Use preposition to describe direction
  学习表示位置的介词。
• A cognitive account on semantic extension of english spatial prepositions
  空间介词语义延伸的认知阐释
• The prepositional phrase used as an adverbial is usually before a verb
  介词结构一般放在动词前作状语。