. There were no tickets for Friday's performance.
A. preferable
B. possible
C. considerable
D. available
网友回答
A. preferable
B. possible
C. considerable
(答案→)D. available
解析：available (=capable of being used; that may be obtained) 可利用的; 可以找到的：1) These tickets are available for one month. (这些票的有效期一个月。) 2) Is there a doctor available? (有否可以找到大夫？) 3) A limited number of seats are still available. (仍然还有少量座位。)