1mol葡萄糖彻底氧化与糖酵解产生的ATP的摩尔数之比是A．38 B．25 C．19

2005年江山市GDP的构成

2005年江山市的GDP总量是（）亿元。

A．9 064.3

B．9 143.95

C．10 273.28

D．9 956.48

有关我国旱涝灾害的叙述正确的是（    ）

A．旱灾与我国降水的时间分配不均匀无关

B．西北地区旱情严重，东部季风区不会出现旱灾

C．旱涝灾害多发生在冬季

D．洪涝灾害是我国东部平原地区的多发灾害之一

Question 10 is based on the following table.
RESULTS OF A CONTROLLED STUDY OF THE EFFECTS OF CHEWING GUM ON TOOTH DECAY IN CHILDREN
Average total number of new cavities per child over the course of three years
Children who regularly chewed gum sweetened with X 4.0
Children who regularly chewed gum sweetened with Y 1.5
Children who did not chew gum 2.5
Which of the following, if true, most helps to explain the difference among the children who chewed gum sweetened with X, the children who chewed gum sweetened with Y, and the children who did not chew any gum

A．X, but not Y, consists of a substance that helps to protect teeth against harmful substances present in other foods.

B．The children who did not chew any gum during the study ate fewer sweet foods than did either the children who chewed gum sweetened with X or the children who chewed gum sweetened with Y.

C．The action of chewing gum stimulates the production of saliva, which contains a substance that helps fight tooth decay, but X, unlike Y, is a contributing factor to tooth decay.

D．Each group of children who chewed gum during the study brushed their teeth more often than did the children who did not chew gum during the study, but the children who chewed gum sweetened with Y brushed their teeth less often than did the children who chewed gum sweetened with X.

E．(E) The action of chewing gum improves the circulation of blood in the jaw and strengthens the roots of adult teeth, but is also causes baby teeth to fall out more quickly than they would otherwise.

近代某思想家在其言论中有这样一段论述“体用者，即一物而言之也，有牛之体则有负重之用、有马之体则有致远之用，未闻以牛为体、以马为用者也。中、西学之为异也，如其种人之面目然，不可强谓似也。”该思想家的观点是

A．反对中体西用，主张完全照搬西方文化

B．认为中西方文化各有各自独特的体用

C．反对学习西方文化，主张中体西用

D．认为中体西用在当时不被人们所认可

为什么乘坐罐笼不能超员？