Water attains the boiling temperature quicker in the high elevations than at the low level. Because: A: . the air pressure is lower at high elevations B: . the gravitational force is low in the mountains C: . the sunlight is high in the higher elevations D: . All of them

There have been no reports ____ of rosiglitazone–associated elevations in the aminotransferase level or hepatotoxicity.

The geoid surface is treated as the surface of mean sea level, which is important for measuring elevations or heights. （ ）

Translate the following sentences into Chinese and choose the best answer.（9--15） The elevations of Buildings A-B and C are the same.

Translate the following sentences into Chinese and choose the best answer.（9--15）The elevations of Buildings A-B and C are the same. A: A 座和B 座海拔高度与C座一致。 B: A 座和B 座的楼高与C座一致。 C: A 座和B 座的电梯与C座一致。