问题 选择题
选出每组单词中不同类的一项。
( ) 1. A. actress  
( ) 2. A. factory
( ) 3. A. accountant
( ) 4. A. artist
( ) 5. A. teacher  
B. saleswoman
B. engineer
B. mother
B. design
B. writer
C. mailman
C. bank
C. father
C. singer
C. cleaner
D. policewoman
D. hospital
D. aunt
D. actor
D. swim
答案

1. C  2. B  3. A  4. B  5. D

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