将所给分数约成最简分数:1666666666699999999996=_____

题型:填空题

问题:

将所给分数约成最简分数:
16666666666
99999999996
=______.
考点:约分,通分,最简分数,分数的化简
题型:填空题

根据霍兰德的观点,社会心理学的形成期是在__________。

A.社会哲学阶段

B.哲学思辨阶段

C.经验描述阶段

D.实证分析阶段

题型:填空题

阅读理解。

     Traveling has been popular with people for a long time. Many of today's travelers are trying to find

an unusual experience or adventure. Hiking may be a good choice.

     Instead of spending your vacation on a bus, in a hotel or sitting on the beach, you may want to try

hiking. Hiking is a great way to travel. You will get close to nature and take exercise at the same time.

Hiking is easy to do and doesn't have to be very expensive. The basic equipments you need for hiking

are simple: good shoes, clothes and a backpack. You can hike in the mountains, in a forest or along a

river. You can also go for a hike in the city.

     Hiking is fun and exciting, but you shouldn't forget safety. Here are some basic tips for successful

hiking:

    ※Don't hike alone.

    ※Bring water, a good map and a mobile phone.

    ※Wear a hat to protect yourself from the sun.

1. Is hiking a good way to get close to nature?

    _______________________________________________

2. What basic equipments do you need if you go hiking?

    _______________________________________________

3. Where can you hike according to the passage?

    _______________________________________________

4. How many tips on hiking are there in the passage?

    _______________________________________________

5. What shouldn't you forget during a hiking?

   _______________________________________________

题型:填空题
3
4
x2a+by3
4
3
x6ya-b是同类项,则a+b=______.
题型:填空题

Andy and Beauty have been clerks of a company for one year. It is the rule of the company that the employees have to be punctual in reporting for their duties.Yesterday, both Andy and Beauty were late for the offi ce by fi ve minutes. The reason for Andy’s lateness was that he had to take his mother to the hospital. It was the fi rst time that Andy was late for the office.Beauty had given no explanation for her lateness. It was also the third time within the same month that Beauty was in breach of the rule. During the previous two occasions, the company had issued written warnings against Beauty.The company is now considering dismissing both Andy and Beauty for being late for the office.Required:In relation to employment law, advise the company as to whether the company can dismiss both Andy and Beauty summarily by reason of being late. (10 marks)

题型:填空题

可靠性指标要求集中器、采集器的平均无故障工作时间(MTBF)不低于()。

A.3.6×103h

B.5.6×103h

C.7.6×104h

D.9.6×104h

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