WHY DID THE PARACHUTISTS’ BODIES PRODUCE A LOT OF ADRENALINE AND N...

66. - DE THI THU DAI HOC MON ANH VA DAP AN
Tiếng Anh DE THI THU DAI HOC MON ANH VA DAP AN

66. Why did the parachutists’ bodies produce a lot of adrenaline and nor adrenaline before they jumped from a plane?

A. This is a natural reaction which helps to prepare one for sudden activity.

B. Because they had high arousal levels.

C. It is a natural reaction which guards them against the effects of accidents.

D. Because they had taken drugs which led to the production of these two hormones.