The central theatre has a seating ________ of more than 3, 000 people.
正确答案： B
本题解析：
A (实际)能力，才能，性能
例： No one doubts her capability for the job. 没人怀疑她担任这一职务的能力。
B 能力，容量，容积 capacity 后常接 of doing sth.
例： The fuel tank has a capacity of 12 gallons. 这个燃料箱的容量为 12 加仑。
The elevator ’ s capacity is thirteen. 这部电梯乘载 13 人。
C 能力，技能，才智 ability 后常接 to do sth.
例： She has got a remarkable ability to get things done. 在办事方面，她显示了非凡的能力。
D 能力，才干，方便，设施 较正式用法，后常接 in, with.
例： his facility in/with languages 他的语言才能
The professor asked a question, and David ________ a good answer.
He would have given you more help, if he ________ so busy.
After months of voyage, Columbus arrived in ______ later proved to be a new continent.
It rained hard yesterday, ______ prevented me from going to the park.
It is important to ________ your skin from the harmful strong sunlight.
He was ______ to withdraw from running for the presidency.
The two girls competed with each other ______ the highest mark.
If the operation ________ carefully prepared, it would not have been successful.