Scientists find that when people feel "love at first sight," the pleasure center of the brain sets off a chemical that ___ the body, causing rapid heartbeat and deep breathing.
Arelaxes
Birritates
Cbypasses
Dstimulates正確答案
答案與詳解
stimulates 意為「刺激、激發」,正好對應後句造成心跳加速、深呼吸的身體亢奮反應,語意最通順。
