精选优质文档-倾情为你奉上上海市川沙中学高二第二学期期中考试（2017.4）II.Grammar and Vocabulary Section ADirections: After reading the passage below, fill in the blanks to make the passage coherent and grammatically correct. For the blanks with a given word, fill in each blank with the proper form of the given word; for the other blanks, use one word that best fits each blank. A dog is mans best friend, the old saying tells us-and, indeed, new research shows that when it comes to fulfilling our basic psycho
