—Waiter!
—_____.
—It's too hot. I can't eat it. [ ]
A. OK
B. All right
C. Yes?
答案:C
Which of the following situations is more likely to predispose a client to postpartum hemorrhage()
A. Birth of a 7 lb (3,175g) infant.
B. Prolonged first stage of labor.
C. Pregnancy-induced hypertension (PIH).
D. Birth of twins.
可能造成螺杆泵压力表指针波动过大的原因是()。
A.吸入管漏气
B.机油变质
C.工作压力不够
D.排出管路堵塞