通过听,可能发现的故障有那些?
参考答案:
扇叶碰撞、压缩机故障
从A、B、C、D四个选项中选出与其它三个不同的选项。
1.A. Pp B. Q q C. T t D. G g
2.A. phone B. lost C. sofa D. notebook
3.A. they B. three C. thing D. thank
4.A. yes B. some C. please D. school
5.A. quilt B. fine C. this D. his
患者CI1.8L/min/m2,PCWP28mmHg,SVR750mmHg/s·L最佳处理是()
A.强心
B.扩血管
C.利尿
D.A+C
E.A+B+C