—Hello, Betty. Is your mother a teacher? —No, she is a doctor in a _____.
#29443
A
bank
B
library
C
restaurant
D
hospital
推荐题目
You’d better read the ____ first before you use the camera.
#27925
A
websites
B
expressions
C
instructions
D
advertsements
It is our ________ to look after our parents when they get old.
#29734
A
duty
B
habit
C
problem
D
decision