地膜覆盖：增温保水

A．田间管理：霜冻虫害
B．临床试验：不良反应
C．天气预报：卫星云图
D．整顿市场：净化风气

A hospitalized client who has a living will is being fed through a nasogastric (NG) tube. During a bolus feeding, the client vomits and begins choking. Which of the following actions is most appropriate for the nurse to take

A．Clear the client's airway.

B．Make the client comfortable.

C．Start eardiopulmonary resuscitation.

D．Stop the feeding and remove the NG tube.