熟记附录语块，在语块中感悟单词的用法，然后完成下列语块。 1．遵守中华人民共和国的宪法
observe the C________of the People's Republic of China 2．免费接受义务教育
have access to c________education for free 3．对京剧着迷
be crazy about Beijing O________ 4．异口同声表示赞成
be greeted with a c________of approval 5．两条黑面包和一条白色面包
two brown l________and a white l________ 6．把面粉和糖混合在一起 mix the f________with sugar 7．不久之后 s________afterwards 8．做了一个错误的假设 make a false a________
9．遵守大学的规章制度
observe the rules and r________of the university 10．仍然处在社会主义的初级阶段 be still on the i________stage of socialism 11．该设计的主要缺陷
the major d________to the design 12．只是点点头(算是)向他打招呼 greet him m________with a nod 13．完成浴室的装饰
finish the d________of the bathroom 14．无法处理这个棘手的问题
be u________to deal with the tough problem 15．轻如鸿毛 as light as a f________ 16．两片烤火鸡
two slices of roast t________ 17．用(它的)爪子抓着一只老鼠 hold a mouse in its c________ 18．崇拜他的高尚品格
a________him for his noble character 19．坐在鸡蛋上孵小鸡
h________chicks by sitting on eggs
20．以合理的价格出售优质家具 sell quality furniture at r________prices
1．The film Jurassic Park is popular because________． A．it proves the cloning of mammals is still a new science
B．it proves how the idea struck a mixture of fear and excitement into people's hearts C．it proves we are a long way from being able to clone extinct animals D．it proves the possibility of cloning fierce and extinct wild animals 答案：B
2．The following statement is true except________． A．The cloning of frogs happened in 1950s
B．The first experimental clones of mice was in 1981 C．The first experimental clones of cows was in 1983 D．The China's first clone of a mammal was in 1996 答案：D
3．That extinct animals like dinosaurs can be brought back to life is impossible or unsuitable.The following reason is true except________．
A．The inital requirement is that you need perfer DNA
B．If there is not enough divesity in the group to overcome illnesses, all efforts of cloning will be in vain C．Diversity in a group means having animals with their genes arranged in the same way D．It won't be fair to clone any extinct animals if they were to live in a zoo
高中英语选修8(人教版) 同步练习：第二单元 第三课时
