.

Don’t lie to her. As ____ matter of fact, _____ word has come that you failed your last exam.

A．the, a

B．a, /

C．/ , the

D．a, the

患者，男性，65岁。因食管癌术后留置胃管行胃肠减压，以下哪项护理措施不正确

A．术后3～4天持续胃肠减压
B．术后24小时内观察有无吻合口出血
C．每日定时冲洗
D．肛门排气、胃肠减压引流量减少，可考虑拔管
E．胃管脱出后，应立即插入，以免影响引流