According to Professor Healey, we may infer that mentally retarded children perhaps _______. A: need graphic representations in order to understand higher-order language concepts B: are good at studying English idioms but often fail to grasp higher-order language concepts C: are not very patient with videodisc which helps them to understand the world concepts D: tend to be deaf as well and have difficulty learning the simple concept "before and after"

In order to persuade his daughter to ________ the marriage, the father quoted statistics showing mixed-race couples had higher divorce rates than same-race.

中国大学MOOC: Order the following types of need in ‘Maslow’s hierarchy of needs’ from the basic to higher levels.1. Safety; 2. Esteem; 3. Physiological; 4. Love

As [img=48x18]1803e2356a134b3.png[/img], the function [img=144x25]1803e235733dafc.png[/img] is （ ）. A: an equivalent infinitesimal with [img=11x14]1803e2357bc16bb.png[/img]. B: an infinitesimal of same order but not equivalent with [img=11x14]1803e2357bc16bb.png[/img]. C: an infinitesimal of higher order than [img=11x14]1803e2357bc16bb.png[/img]. D: an infinitesimal of lower order than [img=11x14]1803e2357bc16bb.png[/img].

In order to persuade his daughter to persuade his daughter to ____(推迟) the marriage , the father quoted statistics showing mixed - race couple had higher divorce rates than same - race couples .

With the higher and higher ______ , almost every month,

The higher the sand concentration, the higher the conductivity.

The higher the amylose content, the higher the gelatinization temperature.

the higher the degree of uncertainty， the higher are the transaction costs。（ ）

The higher the threshold, the higher the tissue excitability () A: The higher the excitability B: The lower the level of excitement C: The higher the level of excitement D: The less excitability E: No excitability