技术商品价格构成的直接转让费包括（）。 A.复制图纸和准备技术资料的工本费 B.技术

作用强而持久且副作用少的H2-受体拮抗剂是（）.

A.雷尼替丁

B.法莫替丁

C.西米替丁

D.非那西丁

E.苯海拉明

请看下面漫画，回答问题

（1）图1、图2反映了当今国际社会面临着哪些问题？

（2）结合所学知识，请你谈谈这些问题对人类社会的危害。

下列关于反应速率的说法正确的是

A．对于任意化学反应，其他条件不变时，增大压强都一定能加快化学反应速率

B．相同条件下，大小相等的铝片与浓硫酸反应比与稀硫酸反应放出氢气的速率大

C．可逆反应达到化学平衡状态时，正、逆反应的速率相等且都为0

D．反应速率用于衡量化学反应进行的快慢，决定反应速率的主要因素是反应物的性质

In the United States, older people rarely live with their adult children. But in many other cultures children are expected to care (1) their aged parents. In some parts of Italy, the percentage of adult children who (2) with their parents (3) 65 to 70 percent. In Thailand, too, children are expected to take care of their elderly parents; few Thai elderly live (4) . What explains these differences in living arrangements (5) cultures Modernization theory (6) the extended family household to low levels of economic development. In traditional societies, the elderly live with their children in large extended family units for economic reasons. But with modernization, children move to urban areas, leaving old people (7) in (8) rural areas. Yet modernization theory cannot explain why extended family households were never common in the United States or England, or why families in Italy, which is fully modernized, (9) a p tradition of intergenerational living. Clearly, economic development alone cannot explain (10) living arrangements. Another theory associated intergenerational living arrangements with inheritance patterns. In some cultures, the stem family pattern of inheritance (11) . (12) this system, parents live with a married child, usually the oldest son, who then (13) their property when they die. The stem family system was once common in Japan, but changes in inheritance laws, (14) broader social changes brought (15) by industrialization and urbanization, have (16) the (17) .In 1960 about 80 percent of Japanese over 65 lived with their children; by 1990 only 60 percent did-a figure that is still high (18) U.S. standards, but which has been (19) steadily. In Korea, too, traditional living arrangements are (20) : the percentage of aged Koreans who live with a son declined from 77 percent in 1984 to 50 percent just 10 years later. Although most elderly Koreans still expect to live with a son, their adult children do not expect to live with their children when they grow old.

（12）是（）

A.at

B.under

C.by

D.over

具有清热解毒、消炎消肿、止痛功效的是( )。

A．安宫牛黄丸

B．漳州片仔癀

C．山西定坤丹

D．山西龟苓膏