题目

完形填空 Look! What's this? It is a 1of Obama's family. This man2 Mr. Obama. And 3 is two daughters' father. 4woman is Mrs. Obama. 5is two daughters' mother. Err, who6this girl and7 girl? This8 is Marlia Obama, Mr. Obama's9daughter. This girl is Natasha Obama, Mr. Obama's second daughter. Marlia is10elder sister. Natasha is the younger sister. They are good sisters. （1） A . map B . book C . photo D . room （2） A . am B . is C . are D . be （3） A . her B . she C . his D . he （4 是故________，________，闻道有先后，术业有专攻，如是而已。