某厂一车间有64人，二车间有56人．现因工作需要，要求第一车间人数是第二车间人数

Now my father _____ his bike to work every day instead of driving. [ ]

A. ride

B. rode

C. rides

D. will ride

某债券面值100元，票面利率为10%，期限为3年，当市场利率为10%时，该债券的价格为( )元。

A．80

B．90

C．100

D．110

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。

选项中有两项为多余选项。

   In general , people talk about two groups of colors : warm colors and cool colors . 1_________ :

people who prefer warm colors and people who prefer cool colors .

   2______. Where there are warm colors and a lot of light , people usually want to be active . People

think that red , for example , is exciting. Sociable people , those who like to be with others , like red .

The cool colors are green , blue and violet . These colors , unlike warm colors are relaxing . Where

there are cool colors , people are usually quiet . 3_________.

   Red may be exciting , but one researcher says that time seems to pass more slowly in a room with

warm colors than in a room with cool colors . He suggests that a warm color , such as red or orange

is a good color for a living room or restaurant . People who are relaxing or eating do not want time to

pass quickly.       4 _______Researchers do not know why people think some colors are warm and

other colors are cool . However , almost everyone agrees that red , orange , and yellow are warm and

 that green , blue , and violet are cool .5____. Because in the north the sun is higher during summer ,

the hot summer sunlight appears yellow .

A. People who like to spend time alone often prefer blue

B. people who like every kind of color is not possible.

C. Cool colors are better for offices or factories if the people who are working there want time to pass quickly .

D. The warm colors are red , orange and yellow

E. Perhaps warm colors remind people of warm days and the cool colors remind them of cool days .

F. Researchers in psychology think that there are also two groups of people

G. for example, in my childhood I didn't know which color is worm

为什么锅炉与压力容器的事故频率比较高？

使用精油，纯露护肤之后脸部皮肤微显暗沉，不是说用了精油效果会很好吗？