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【判断题】
在正弦交流电路中,对电感元件有 U L =X L I,X L 为感抗,表征电感对正弦电流的阻碍作用,正弦交流电频率越大,电感的阻碍作用越大。
A.
正确
B.
错误
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【单选题】海尔战略发展分为四个阶段,其中1984年——1991年为第一个阶段被称为“名牌战略”阶段,海尔生产单一产品电冰箱,通过提高质量和服务一举成名获得竞争优势。根据战略的层次,海尔的名牌战略属于( )。
A.
公司层战略
B.
业务层战略
C.
管理层战略
D.
职能层战略
【单选题】He asked me if ______the film.
A.
I had enjoyed
B.
Had I enjoyed
C.
I enjoyed
【简答题】He asked me if I had visited Beijing two years before. →“ _____ ______ _____ Beijing two years_____?” he asked me.
【单选题】He asked me if ( ) the film.
A.
I had enjoyed
B.
had I enjoyed
【单选题】He asked me if I knew______.
A.
whose pen was it
B.
whose pen it was
C.
whose pen it is
D.
whose pen is it
【单选题】He asked me if _____ the film.
A.
had I enjoyed
B.
I enjoyed
C.
I had enjoyed
【单选题】He asked me if I could answer ____________ of the two questions.
A.
neither
B.
all
C.
none
D.
either
【单选题】He asked me if he _______open the door.
A.
shall
B.
would
C.
will
D.
Should
【单选题】患者许某,女,52岁,安眠药中毒,意识模糊不淸,呼吸微弱,浅而慢,不易观察,护士应采取的测 量方法是
A.
以1/4的脉率计数
B.
测脉率后观察胸部起伏次数
C.
听呼吸音计数
D.
用手感觉呼吸气流计数
E.
用少许棉花置患者鼻孔前观察棉花飘动次数计数
【单选题】He asked me if there was _______ in today's newspaper. [     ]
A.
anything else
B.
interesting thing
C.
something else
D.
interesting things
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