人文主义的根本属性是指人要对自己负责。

题型:判断题

问题:

人文主义的根本属性是指人要对自己负责。

考点:计算机数据库系统原理关系数据库关系数据库题库
题型:判断题
辨析填空。
situation / condition / state
1. All the equipment provided for the work must be in good _____ and good working order.
2. At that time, the whole country was in a _____ of war.
3. When you get there, have a look of the _____ and decide what to do.
set up / build / found / put up
4. We must _____ a world with more partners and fewer adversaries.
5. This country was _____ on the principle of individual freedom for all.
6. The primary school in that poor village was _____ in 2003 with the help of some kind people.
7. They _____ a tent when they go there.
prevent / protect
8. Firemen must carry breathing equipment to _____ themselves from the smoke.
9. Unless we get more funding we'll be _____ from finishing our experimental program.
题型:判断题

25℃时下列叙述正确的是(  )

A.浓度相同的①NaCl、②CH3COONa、③NaHCO3三份溶液的pH:③>②>①

B.0.1mol•L-1某二元弱酸强碱盐NaHA溶液中:c(Na+)=2c(A2-)+c(HA-)+c(H2A)

C.

图中b点时:c(Na+)>c(CH3COO-

D.

图中a点溶液中各离子浓度的关系是:c(Na+)>c(OH-)>c(CH3COO-)>c(H+

题型:判断题

若展览中的所有新车都是研究用车,则下面哪一句话一定正确

A.所有的家用车都是新的。

B.所有的家用车都是研究用的。

C.所有的家用车都是二手的。

D.所有的新车都是家用车。

题型:判断题

物流有什么特点?

题型:判断题

由于硅酸盐水泥的水化热大、抗冻性好,因此特别适应于冬季施工。

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