驾驶员长期疲劳驾驶易导致（） A.注意力不集中，判断能力下降，易发生交通事故 B.判

阅读理解

       Mr and Mrs Bell are very forgetful (健忘的). For example, Mr Bell sometimes goes to his office

for work on Sunday morning, for he thinks it is Monday.  And Mrs Bell sometimes forget to cook supper

for the family.

       One summer they planned to fly to New York for their holidays. They got to the airport only ten

minutes before the plane took off. So time was short. But suddenly Mrs Bell said she must tell Alice, their daughter, not to forget to lock the front door when she went to school. As Alice was then at school, they

couldn't tell her about it by telephone. So they hurried to the post office. Mrs Bell wrote a short note to

Alice while Mr Bell bought a stamp and an envelope. Soon the note wa's ready. They put the stamp on

the envelope in a hurry and dropped it in the letter box, but suddenly Mrs Bell began to cry. The short

note was still in her hand. She had put the plane tickets in the envelope.

根据短文内容，判断下列句子正(T)误( F) 。

( )1. Mr. Bell is so forgetful that sometime she takes Sunday for Monday and goes to work on Sunday morning.

( ) 2. One summer they planned to fly to New York to see their daughter.

( ) 3. There was no telephone at the airport, so they had to write a note to Alice.

( ) 4. In a hurry they dropped their tickets in the letter box.

( ) 5. Suddenly Mrs Bell began to cry because she had forgotten to put the stamp on the envelope.

下列上消化道大出血诊断的基本方法中，错误的是（）

A.详细追问相关病史和全面细致查体

B.急诊剖腹探查明确病因

C.进行相关实验室检查

D.应用三腔双囊管检查

E.纤维内镜检查或选择性血管造影检查

维修工作计划应根据“信号设备维修工作内容及周期表”、“信号设备器材入所修更换周期及检修工时定额表”规定的内容和周期及（）作业计划编制。

A、行车作业

B、维修天窗

C、轨道调试

D、道岔施工

中小企业融资担保机构对中国银行授信提供信用保证时，对单个企业的保证责任金额比例最高不得超过担保机构自身实收资本的（）；担保机构保证责任余额一般不得超过担保机构自身实收资本的（）倍、最高不得超过倍。

A、5 5 5 

B、10 10

C、10 5 10

D、5  10  5

向客户道歉并不是（），是让客户知道企业对他的遭遇表示（）。