Restrained from the slave-trade—the favorite traffic of the chiefs—A（opposed in) their mar

She was () because she had been put into a dorm that had people from a variety of ethnic backgrounds.

A、restrained

B、distressed

C、crumble

D、tumbled

A.souped-up

B.mockery

C.obligation

D.restrained

The streets in the centre of the city were choked up with traffic（)。

A、jammed

B、held back

C、restrained

D、unable to breathe

It suggests that in the inner battle between the self and the () toward others he will lean toward self.

A、mockery

B、obligation

C、restrained

D、distressed

A、resumed

B、regained

C、retained

D、restrained

She tripped on the stairs and () down, ending at the bottom in the debris of giblets, hot gravy, and battered turkey.

A、restrained

B、distressed

C、crumble

D、tumbled

A、souped-up

B、mockery

C、obligation

D、restrained

e loved drinking, but he could usually handle it; and toward women, he was nobly () and chivalrous.

A、restrained

B、distressed

C、crumble

D、tumbled

atement is TRUE？

A.Fusible links must be replaced if a damper is activated

B.Fusible links are tested by applying a source of heat to them

C.Fusible links must be replaced at every inspection for certification

D.A fusible link will automatically open after a fire is extinguished and reset the damper

ons in ways that interfere with enjoyment or that cause avoidance of social contacts altogether. It can vary from mild feelings to moderately uncomfortable in social circumstances to debilitating levels of anxiety that interfere in children with the process of socialization. Shyness is a personality trait that affects a child's temperament. Some infants are born shy and more sensitive. Some of them are quiet when new people enter a room. A shy baby might sink his head into his mother's shoulder, while a baby who is outgoing might smile or squeal with delight when someone new visits. Some children may feel shy in certain situations, like when meeting new people. Other children may learn to be shy because of experiences in school or at home. As of 2004, research tended to distinguish shyness from introversion. Introverts simply prefer solitary to social activities but do not fear social encounters as shy people do.

Evidence suggests a genetic component to shyness. Studies on the biological basis of shyness have shown that shyness in adults can often be traced as far back ns the age of three. A Harvard study of two-year olds showed that, even at that age, widely different personality types can be recognized: roughly 25 percent of children are bold, sociable, and spontaneous regardless of the novelty of the situation, while 20 percent are shy and restrained in new situations. The remaining 55 percent of newborns fall between the extremes of shyness and boldness. These two basic temperaments were also recognized in studies examining infants as young as four months old. As children grow, their shy temperament tends to display itself in predictable ways: for example, in play groups at age seven, shy children play by themselves, while more outgoing children seek to play together in groups. Evidence of a genetic predisposition for shyness is found in parents and grandparents of shy infants who report childhood shyness more often than relatives of children who are not shy. Further evidence for a congenital link to shyness is found In studies that show that identical twins (who have identical genes) are more likely to be shy than fraternal twins (who are no more alike than other siblings).

Research shows, however, that 25 percent of the time genetic predisposition to shyness does not develop into shyness. Some researchers believe that a shy temperament may require environmental triggers, such as insecurity of attachment in the form. of difficult relationships with parents, family conflict or chaos, frequent criticism, a dominating older sibling, or a stressful school environment.

Research has also identified a strong cultural link to shyness. In the United States, shyness surveys typically show that shyness is highest among Asian Americans and lowest among Jewish Americans. Using culturally sensitive adaptations of the Stanford Shyness Inventory, researchers in eight countries administered the inventory to groups of 18 to 21 year olds. Results showed that a large proportion of participants in all cultures reported experiencing shyness to a considerable degree--from 31 percent in Israel to 57 percent in Japan. in Mexico, Germany, India, and Canada, shyness levels were close to the U. S. figure of 40 percent. In all countries, shyness is perceived as more negative than positive, with 60 percent or more considering shyness to be a problem. There is no gender difference in reported shyness, but males tend to conceal their shyness because it is considered a feminine Wait in most countries. For example, in Mexico, males report shyness less often than females do.

When shyness is intense, it can often lead to social anxiety disorder or to avoidant personality disorder, both characterized by the avoidance of interpersonal contacts accompanied by significant fears of embarrass

A．discomfort in social situations

B．the preference for loneliness

C．being sensitive

D．fear social encounters