订立集体合同应当遵循的原则是（）A.不得采取过激行为 B.诚实守信、公平合作 C.兼

 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。选项中有两项是多余的。  

Shopping is not as simple as you may think! There are all sorts of tricks at play each time we reach out for that particular brand of product on the shelf.

  1 . Health foods are packaged in greens, yellows or browns because we think of these as healthy colors. Ice cream packers are often blue and expensive goods, like chocolates, are gold or silver.

  2 . Recently, some kind of pain killer was brought out, but researchers found it didn’t sell well, because the color made the product look weak and ineffective. Eventually, it came on the market in a dark blue and white package -- because we think of blue as safe, and white as calm.

 3 . But quite often a bottle doesn’t contain as much as it appears to.

It is believed that the better-known companies spend, on average, 70 percent of the total cost of the product itself on packaging!

The most successful producers know the troth:   4 . The founder of Pears soup, who for 25 years has used pretty little girls to promote their goods, came to the conclusion: “  5 .”

A．It’s not enough to have a good product.

B．Coloring, for example, varies according to what the producers are trying to sell.

C．Any fool can make soup, but it takes a genius to sell it.

D．The colors tricked the customers into shopping.E. The size of a product can attract a shopper.

F. A good product is an advantage.

G. The colors turned the customers off.

在下面的函数声明中，存在着语法错误的是

A．void BC(int a,in

B．void BD(int,in

C．void BE(int,int t=5)

D．int BF(int x;int

小型会场内座位的安排，常以离会议主持人或 * * 位置近的座位为上座，而会议主持人或会议 * * 的位置应置于（）。

A.接近入口处，正对门

B.远离入口处，背对门

C.接近入口处，背对门

D.远离入口处，正对门

患者右下6缺失三个月，要求固定修复。如果第二磨牙近中倾斜，倾斜牙作固定桥基牙的最大障碍是

A．倾斜度

B．共同应位道的获得

C．牙周应力集中

D．牙髓损害

E．以上都不是

苏福省