单选题 We are governed by the hormones that______ around our bodies.
【正确答案】 A
【答案解析】解析:circulate v.(使)循环,(使)流通(如:Blood circulates in the body.The heart circulates blood round the body.The rumour circulated round the town.)。pass vi.通过,经过,(时间)流逝。move v.移动,搬动;走动。revolve vi.旋转。