风力发电机组的风轮系统是风力发电机组能量转换过程中直接吸收风能,并将风能转换为机械能

题型:多项选择题

问题:

风力发电机组的风轮系统是风力发电机组能量转换过程中直接吸收风能,并将风能转换为机械能的系统,它由()组成。

A、桨叶

B、轮毂

C、变桨系统

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题型:多项选择题

B

Mr Smith was in trouble those days. He drove a car for Mr Black, a rich businessman. He worked hard and the shopkeeper liked him. But he couldn’t work when he drank too much.And once he almost fell into the river when he drove along the bridge. Mr Black became angry and was going to send him away. He had a big family and was afraid of it and promised(许诺) he would stop drinking at once. The man told him to wait to be dealt with(处置).

One Monday morning Mr Smith came into the office with badly burned ears.

“What happened to your ears?” asked Mr Black.

“Well”, said the man. “I went to watch a football match yesterday while my wife was ironing (熨)clothes. She had put the iron(熨斗)near the telephone before she went to cook supper.

Our team lost the game and I felt sorry for it. As soon as I went in the sitting-room ,the phone rang and I answered the iron !”

“And what happened to the other ear?”

“When I put the iron down the table ,the telephone rang again !”

小题1:_____,so he almost drove the car into the river.

A.Mr Smith was not careful

B.Mr Smith drank too much

C.Mr Smith forget they were on the bridge

D.Mr Smith couldn’t work in the morning小题2: Mr Smith went to watch the football match on _____.    

A. Monday   B. Tuesday   C. Saturday     D Sunday

小题3:We can guess           .

A. Mr Smith drank much after the match

B. Mr Smith was very angry with his team

C. Mr Smith didn’t drink those days

D Mr Smith watched the match those days

小题4:The ______badly burned Mr Smith’s ears.

A.telephone   B. drinking    C.iron        D irons

小题5:What would happen to Mr Smith ?

A.He would go on driving for Mr Black

B.He would join his football team

C.He would never watch any matches

D.Mr Black would send him away

题型:多项选择题

银屑病中最重的一型是()

A.寻常型

B.泛发性脓疱型

C.关节病型

D.局限性脓疱型

E.红皮病型

题型:多项选择题

男,33岁,问他几岁,答“三十三,三月初三,三月桃花开,开花结果给猴吃”,该患者临床症状属于()。

A.妄想观念

B.强迫现念

C.思维奔逸

D.思维插入

E.思维散漫

题型:多项选择题

为了减少漏气损失,汽轮机上都采用了()。

A.减小动静间隙

B.汽封

C.增加抽汽量

D.隔板

题型:多项选择题

电气化铁道接触网无线电辐射干扰的每两次测量之间的时间间隔为()。

A.12s

B.24s

C.2-5min

D.30min

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