发电机在运行工况下，调节发电机转子电流，可以改变（）。A.发电机的转速 B.输出的有

A pregnant client with premature rupture of the membranes has had contractions every 10 minutes. After 48 hours, the contractions stop and the client is to be discharged with home monitoring. The nurse discusses with the client about preterm labor symptoms. Which of the following statements made by the client indicates that she needs further instruction

A. "I should report contractions that occur every 10 minutes in 1 hour. "
B. "I should lie in bed on my left side if contractions begin. "
C. "I should call the doctor if my contractions occur every hour for 6 hours. "
D. "If I start having contractions, I should empty my bladder. "

下列句子中加线的熟语的使用，不恰当的一句是 （   ）

A．在这种高压政策下，人们重足而立、侧目而视，心态扭曲，敢怒而不敢言。

B．这双靴子沾满了泥巴，请赶快把它擦拭干净，让它出污泥而不染。

C．得道多助，失道寡助，只要是正义的事业，终究会取得胜利。

D．大家都在加强廉政建设，他却仍然反其道而行之，这样下去是很危险的。

It's too noisy here. I cannot fall ______ at all.[ ]

A. off

B. behind

C. asleep

D. sleep

智能建筑集成控制系统的设计过程不包括( )步骤。

A．需求分析

B．总体设计

C．子系统设计

D．自动化系统