------I’d like to book a round- trip ticket.------Sorry, sir, but there are no tickets______ at the moment.
#19004
A
available
B
usable
C
suitable
D
comfortable
推荐题目
At times the balance in nature is ______，resulting in a number of possibly unforeseen effects.
#20601
A
troubled
B
confused
C
disturbed
D
puzzled
Talking over such matters with a foreigner is ____ for me.
#19874
A
quite a new experience
B
quite new experience
C
a quite new experience
D
quite new experience
The girl looked at me with a ____expression. Maybe the problem was quite ___.
#19134
A
puzzled; puzzling
B
puzzling; puzzled
C
puzzled; puzzled
D
puzzling; puzzling
Kate is one of the________ customers to Meet All because she lives just two blocks away.
#18303
A
usual
B
normal
C
frequent
D
gradual
He is very popular among his students as he always tries to make them ____ in his lectures.
#20544
A
interested
B
interesting
C
interest
D
to interest