_______ work late. They’re very busy when people go out to dinner.
#29133
A
Policemen
B
Waiters
C
Bank Clerks
D
Actors
推荐题目
The _____ now is that we have many _____ to ask. 
#29394
A
problem; questions
B
problems; question
C
question; problems
D
questions; problem
H7N9 is a new kind of          .
#27894
A
disease
B
medicine
C
subject
D
animal
—Are you in        ?— Yes, I am .
#29464
A
Class one
B
class one
C
class One
D
Class One