只有减少()就能减少摩擦力。A、摩擦系数 B、重物重量 C、体积 D、面积

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问题:

只有减少()就能减少摩擦力。

A、摩擦系数

B、重物重量

C、体积

D、面积

考点:煤矿机电安装工煤矿机电安装工题库
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甲公司得知乙公司正在与丙公司谈判,甲公司本来不需要该合同,但为了排挤乙公司,于是甲公司就向丙公司提出了更优惠的条件,结果乙公司被迫退出,但随后甲公司也借故退出了谈判,给丙公司造成了损失。

缔约过失责任自( )开始产生。

A.发出要约

B.发出承诺

C.要约生效

D.承诺生效

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I love My Country is a Dutch(荷兰的)TV series, first aired(播放)in the Netherlands on March 8, 2008.A tenth season was aired in late 2012, with an 11th season airing in March, 2013.

The show was created by the Dutchman John de Mol and has been sold to at least 25 countries in the world.

The series is divided into two teams. Each team, led by its leader, has three members. The teams have to answer questions about their own home country, like "What is the capital…?", "When did our country end the war with…?”etc. At the end of the programme the winning team gets a bicycle.

Big Ideas is a Canadian television series produced by TVOntario, on the air since 2001. The idea of starting the programme came from Wodek Szemberg who worked as the producer of the programme afterwards. The programme show lectures(讲座)to the public given by famous university educators.

Big Ideas airs on TV Ontario on Saturdays and Sundays at 5 pm, with repeat airings at 5 am on Sunday and Monday mornings.

In 2007, Big Ideas held its Best Lecture Competition for the second time. Dr. Michael Persinger, from Laurentian University, received the best-lecturer award.

The show stopped in the spring of 2013 because TVO had little money for it.

小题1:How many seasons of I Love My Country has been aired so far?

A.8

B.9

C.10

D.11小题2:When can you see Big Ideas on TV?

A.At 4 pm on Saturdays.

B.At 5 pm on Sundays.

C.At 5 pm on Mondays.

D.At 4 am on Sundays.小题3:The writer writes the passage to _______.

A.introduce two TV series to us

B.explain why there are so many TV series

C.encourage us to watch more TV series

D.encourage us to love our country more

题型:单项选择题

下图是整个昼半球俯视图,C点昼长为8小时。回答下列各题。

小题1:此日正确的叙述                          

A.地球位于近日点附近

B.表示春、秋季

C.太阳直射点将向北移动

D.印度洋季风洋流呈顺时针小题2:关于D点正确的叙述是                 

A.经度为20°W

B.昼长小于12小时

C.位于昏线上

D.正午太阳高度一定大于B点

题型:单项选择题

下列描述正确的是( )。

A.系统软件是紧挨着计算机硬件的第―层软件

B.操作系统是紧挨着计算机硬件的第一层软件

C.编译软件是紧挨着计算机硬件的第一层软件

D.应用软件是紧挨着计算机硬件的第一层软件

题型:单项选择题

各营业网点对吞没卡的所有相关资料应妥善保管()并承担被吞卡片因保管不当所造成的风险及资金损失的责任。

A.半年

B.一年

C.二年

D.三年

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