电机按使用电源有()和()电机两类,电机构造一般由定子和()两大部分组成。

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问题:

电机按使用电源有()和()电机两类,电机构造一般由定子和()两大部分组成。

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鹿花蕈食物中毒类型是

A.肝肾损害型
B.神经精神型
C.溶血型
D.胃肠毒型
E.皮炎型

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企业生产技术发生变化,员工调整工作岗位的必须()。

A.培训上岗

B.重新教育上岗

C.重新培训

D.重新考核

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胆盐发挥利胆作用的机制是

A.乳化脂肪

B.形成混合微胶粒

C.肠肝循环

D.加速脂肪分解

E.增加脂肪酶的作用

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阅读理解。

     Not many years ago, a wealthy and rather strange old man named Johnson lived alone in a village in the

south of England. He had made a lot of money in trading with foreign countries. When he was 75, he gave

£12,000 to the village school to buy land and equipment for a children's playground.

     As a result of his kindness, many people came to visit him. Among them was a newspaperman. During

their talk, Johnson remarked that he was 75 and expected to live to be 100, and the newspaperman asked

him how he managed to be healthy at 75. Johnson had a sense of humor. He liked whisky and drank some

each day. "I have an injection (注射) in my neck each evening", he told the newspaperman, thinking of his

evening glass of whisky.

     The newspaperman did not understand what Johnson meant. In his newspaper he reported that Johnson

was 75 and had a daily injection in his neck. Within a week Johnson received thousands of letters from all

over Britain, asking him for the secret of his daily injection.

1. Johnson became a rich man through _____.[ ]

A. doing business

B. making whisky

C. cheating

D. buying and selling land

2. The gift of money to the school suggests that Johnson _____. [ ]

A. had no children

B. was a strange man

C. was very warm-hearted and fond of children

D. wanted people to know how rich he was

3. Many people wrote to Johnson probably to find out _____. [ ]

A. what kind of whisky he drank

B. how to live alone

C. how to become wealthy

D. in which part of the neck he had an injection each day

4. When Johnson said he had an injection in his neck each evening, he really meant that _____.[ ]

A. he liked drinking a glass of whisky in the evening

B. he needed an injection in the neck

C. a daily injecting in the evening would make him sleep well

D. there was something wrong with his neck

5. From the passage we can infer that Johnson would be very _____ after he read those people's letters.[ ]

A. miserable

B. glad

C. surprised

D. said

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第三方物流发展的动力主要来自于第三方物流服务的______双方。

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