------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
The little town has now grown into a modern big city, and is ______ what it used to be.
#20395
A
twice the size than
B
twice times the size as
C
twice the size as
D
twice the size of
You are___ to meet many difficulties when you are seeking success.
#19391
A
eager
B
anxious
C
interested
D
bound