血流阻断法测血压的缺点不包括()
A.触诊法不能测舒张压及平均压
B.准确性决定于人为因素
C.触听法不能测每搏压
D.触诊法不能测收缩压
E.可有皮肤撕脱等并发症
参考答案:D
— Would you like tea or coffee?
— _____, thank you. I've just had some water. [ ]
A. Either
B. Both
C. Any
D. Neither
理想的化学消毒剂应具备哪些条件?