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

单项选择题 B1型题
单项选择题