游标卡尺的读数装置是由尺身和()两部分组成。

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问题:

游标卡尺的读数装置是由尺身和()两部分组成。

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Dear sir,

     I have to travel every day from Souk Road to the airport. Two buses travel along the routes: the

number 49 and the number 16. But by the time the number 16 bus reaches Souk Road. It is always

full, so I can't get on it. I have to wait for the number 49 because sometimes there are empty seats in

it. The timetable says that there are buses from Souk Road to the airport every ten minutes. If this is

true, why do I have to wait half an hour for a us nearly every day?

     The rules say that if there are empty seats on a bus, the bus must stop at every stop where people

are waiting. Why do the half-empty buses go straight past me when I am standing at the bus stop. The

rules say that no bus may carry more than 40 seated passengers and 20 standing passengers. Yesterday

I was the first to get off the bus when it reached the airport. I counted the other passengers as they got

off. There were 129 people.

     It is clear that our bus companies break the rules and think little of their passengers. Can nothing be

done to make your service better?

1. This passage is __________.

A. a message

B. a talk

C. a story

D. a letter

2. The writer has to take Bus No.49 because __________.

A. it arrives on time

B. it is not always full

C. it travels faster

D. it has fewer seats on it

3. How long does the writer usually have to wait for a bus?

A. Ten minutes

B. One hour

C. Half an hour

D. Nearly a day

4. The rules say that each bus may carry __________ passengers at most.

A. twenty

B. forty

C. sixty

D. one hundred and twenty-nine

5. From the passage we can see that __________.

A. the bus service was poor

B. no passengers took their buses

C. no buses except the No.49 bus passed Souk Road

D. the writer was always the first to get on the bus

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()是低压线路、电动机控制电路或其它电器控制电路中作短路和过载保护的电器。

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二极管正向动态电阻的大小,随流过二极管电流的变化而改变,是不固定的。

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非分散红外吸收法测定废气中二氧化硫时,吸收波长的范围应在6.85~9.00μm之间。

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关于项目质量控制复核,下列说法中不恰当的是()。

A、由于被审计单位情况不同,会计师事务所确定的需要实施项目质量控制复核的其他审计业务也不同

B、对所有的公众利益实体都需要实施项目质量控制复核

C、在考虑对哪些业务实施项目质量控制复核时,评价标准可能包括法律法规的特别要求、项目的性质、识别出的异常情况及风险程度等

D、项目质量控制复核人员由会计师事务所统一委派,在复核期间不以其他方式参与该项目、不代替项目组进行决策

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