双臂电桥可用来测量阻值在()之间的绕组电阻。A.1Ω以上 B.5Ω以上 C.5~10

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问题:

双臂电桥可用来测量阻值在()之间的绕组电阻。

A.1Ω以上

B.5Ω以上

C.5~10Ω

D.10Ω以下

考点:高低压电器装配工考试高低压电器装配工考试题库
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阅读理解。

     Shopping in Singapore is really a pleasure for tourists. The Great Singapore Sale is held every year, usually

during the summer months. Singapore's famous shopping stores welcome a great number of visitors from all

over the world. Their shopping hours last till midnight. During this time, nice and cheap goods are on sale for

tourists to choose from. Tourists can also try delicious foods there and experience the Singaporean nightlife.

     Certain stores offer discounts (折扣) of up to 70 percent or even higher if people use their credit cards. For

tourists that hold a special Tourist Card, they can enjoy a lot of benefits (好处), such as discounts on watches,

jewellery and cosmetics (化妆品). The card also gives discounts when you visit local attractions such as the

Singapore Zoo.

     It is well worth checking out in the different shopping districts of Singapore during this 8-week Shopping

Marathon. Orchard Road is surely the best place for shopping in the city. A large number of restaurants, clubs

and cafes can be found in this area. Marina Bay includes both big department stores as well as small shops, so

everything you would want to buy can be found here.

     Advice for tourists planning to enjoy this festival of shopping: travel light and take a comfortable pair of

shoes with you, for you are sure to do a lot of walking and return with your bags much heavier.

1. You probably see the Great Singapore Sale when you go to Singapore in _____.

A. January

B. August

C. May

D. November

2. We can learn from the passage that _____.

A. the Great Singapore Sale is held twice each year

B. the Shopping Marathon lasts for more than two months

C. Orchard Road is Singapore's best shopping street

D. Marina Bay is a narrow street with small shops

3. Why are tourists advised to travel light if they want to enjoy the shopping festival?

A. They will buy many goods and have to do lots of walking.

B. It is not safe for them to take heavy bags with them.

C. There is heavy traffic in the shopping districts of Singapore.

D. Travelling with too many things is not allowed in Singapore.

4. The author wrote this passage mainly to _____.

A. tell readers his or her experience and impression of visiting Singapore

B. help readers find the best shopping centres in Singapore

C. explain what has made Singapore popular around the world

D. introduce shopping in Singapore and attract more readers to go shopping there

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26岁女性,双侧 * * 胀痛1年,月经前明显,月经后症状好转, * * 内可触及不规则肿块,伴有触疼,诊断为

A.乳腺癌

B.乳腺纤维腺瘤

C.乳腺导管内 * * 状瘤

D.乳腺囊性增生症

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归属于手阳明大肠经的腧穴是:

A.少商    尺泽
B.大椎    曲池
C.十二井穴  十宣
D.厉兑    内庭
E.外关    鱼际

题型:单项选择题

下列关于美林投资时钟理论的说法中,正确的是()。

A.美林投资时钟理论形象地用时钟来描绘经济周期周而复始的四个阶段

B.过热阶段最佳的选择是现金

C.股票和债券在滞涨阶段表现都比较差,现金为王,成为投资的首选

D.对应美林时钟的9~12点是复苏阶段,此时是股票类资产的黄金期

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