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     Many people think that animals in the zoo are (1) h______ and lucky. But (2) m______ of them are sad.

Do you know why? Animals like tigers, (3) l______ and bears (4) u______ live in forests and (5) m______.

They can run, jump, play with their (6) c______ and catch small animals for food. But now they have to

(7) s______ in small rooms in the zoo. They don't have to (8) f______ food by themselves (9) b______ the

zoo keepers feed them. They do nothing but eat, walk and (10) s______ every day.

建筑工程完工后，应对外墙进行（）检测，由检测机构出具《墙体传热系数检测报告》。

A、整体性能

B、隔热性能

C、保温性能

D、御寒性能