The plane began to ____________. A: descend B: descends C: descended D: descending

The soldier ______ the award for his acts of bravery. A: deserves B: descends C: deserts D: devastates

雨过天晴，否极泰来的争取翻译是 A: After a storm comes a calm. B: Silent and slow, descends the snow

The food mass descends into the oropharyngeal canal, where it is prevented from entering the larynx by the pharyngeal muscles, which cause the epiglottis to cover the larynx. A: 食物团进入口咽管内，并且阻止喉内的咽喉肌肉通过食物。 B: 食物团进入口咽管内，咽部肌肉会盖住喉部以阻止食物团进入喉内。